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36 vulnerabilities by snort
CVE-2023-20246 (GCVE-0-2023-20246)
Vulnerability from nvd – Published: 2023-11-01 17:13 – Updated: 2024-09-06 16:34
VLAI
EPSS
VEX
Summary
Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system.
This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-06 16:34 UTC
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
7.0.0
Affected: 7.0.0.1 Affected: 7.0.1 Affected: 7.0.1.1 Affected: 7.0.2 Affected: 7.0.2.1 Affected: 7.0.3 Affected: 7.0.4 Affected: 7.0.5 Affected: 7.1.0 Affected: 7.1.0.1 Affected: 7.1.0.2 Affected: 7.1.0.3 Affected: 7.2.0 Affected: 7.2.0.1 Affected: 7.2.1 Affected: 7.2.2 Affected: 7.2.3 Affected: 7.3.0 Affected: 7.3.1 Affected: 7.3.1.1 |
|
| Cisco | Cisco Umbrella Insights Virtual Appliance |
Affected:
N/A
|
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CVE-2021-40114 (GCVE-0-2021-40114)
Vulnerability from nvd – Published: 2021-10-27 18:56 – Updated: 2024-11-07 21:43
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the way the Snort detection engine processes ICMP traffic that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper memory resource management while the Snort detection engine is processing ICMP packets. An attacker could exploit this vulnerability by sending a series of ICMP packets through an affected device. A successful exploit could allow the attacker to exhaust resources on the affected device, causing the device to reload.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-07 21:39 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-10-27 00:00
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CVE-2021-1495 (GCVE-0-2021-1495)
Vulnerability from nvd – Published: 2021-04-29 17:31 – Updated: 2024-11-08 23:22
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of specific HTTP header parameters. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured file policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:02 UTC
CWE
- NA
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-04-28 00:00
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CVE-2021-1236 (GCVE-0-2021-1236)
Vulnerability from nvd – Published: 2021-01-13 21:17 – Updated: 2024-11-12 20:48
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort application detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. The vulnerability is due to a flaw in the detection algorithm. An attacker could exploit this vulnerability by sending crafted packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:55 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-01-13 00:00
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CVE-2021-1224 (GCVE-0-2021-1224)
Vulnerability from nvd – Published: 2021-01-13 21:16 – Updated: 2024-11-12 20:48
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort TCP Fast Open File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability with TCP Fast Open (TFO) when used in conjunction with the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect detection of the HTTP payload if it is contained at least partially within the TFO connection handshake. An attacker could exploit this vulnerability by sending crafted TFO packets with an HTTP payload through an affected device. A successful exploit could allow the attacker to bypass configured file policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-01-13 00:00
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CVE-2021-1223 (GCVE-0-2021-1223)
Vulnerability from nvd – Published: 2021-01-13 21:16 – Updated: 2024-11-12 20:48
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of an HTTP range header. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured file policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-01-13 00:00
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CVE-2020-3299 (GCVE-0-2020-3299)
Vulnerability from nvd – Published: 2020-10-21 18:25 – Updated: 2024-11-13 17:50
VLAI
EPSS
VEX
Title
Multiple Cisco Products SNORT HTTP Detection Engine File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured File Policy for HTTP. The vulnerability is due to incorrect detection of modified HTTP packets used in chunked responses. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured File Policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-13 17:12 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2020-10-21 00:00
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CVE-2016-1417 (GCVE-0-2016-1417)
Vulnerability from nvd – Published: 2017-01-23 21:00 – Updated: 2024-08-05 22:55
VLAI
EPSS
VEX
Summary
Untrusted search path vulnerability in Snort 2.9.7.0-WIN32 allows remote attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse tcapi.dll that is located in the same folder on a remote file share as a pcap file that is being processed.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securitytracker.com/id/1036936 | vdb-entryx_refsource_SECTRACK |
| http://hyp3rlinx.altervista.org/advisories/SNORT-… | x_refsource_MISC |
| http://www.securityfocus.com/bid/93269 | vdb-entryx_refsource_BID |
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Date Public
2016-09-29 00:00
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CVE-2009-3641 (GCVE-0-2009-3641)
Vulnerability from nvd – Published: 2009-10-28 14:00 – Updated: 2024-08-07 06:38
VLAI
EPSS
VEX
Summary
Snort before 2.8.5.1, when the -v option is enabled, allows remote attackers to cause a denial of service (application crash) via a crafted IPv6 packet that uses the (1) TCP or (2) ICMP protocol.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://www.osvdb.org/59159 | vdb-entryx_refsource_OSVDB |
| http://www.securityfocus.com/bid/36795 | vdb-entryx_refsource_BID |
| http://securitytracker.com/id?1023076 | vdb-entryx_refsource_SECTRACK |
| http://dl.snort.org/snort-current/release_notes_2… | x_refsource_CONFIRM |
| http://secunia.com/advisories/37135 | third-party-advisoryx_refsource_SECUNIA |
| http://marc.info/?l=oss-security&m=125649553414700&w=2 | mailing-listx_refsource_MLIST |
| http://vrt-sourcefire.blogspot.com/2009/10/snort-… | x_refsource_CONFIRM |
| http://www.vupen.com/english/advisories/2009/3014 | vdb-entryx_refsource_VUPEN |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://www.openwall.com/lists/oss-security/2009/10/25/5 | mailing-listx_refsource_MLIST |
| http://seclists.org/fulldisclosure/2009/Oct/299 | mailing-listx_refsource_FULLDISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=530863 | x_refsource_CONFIRM |
Date Public
2009-10-22 00:00
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CVE-2008-1804 (GCVE-0-2008-1804)
Vulnerability from nvd – Published: 2008-05-22 10:00 – Updated: 2024-08-07 08:32
VLAI
EPSS
VEX
Summary
preprocessors/spp_frag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by using a different TTL for each fragment.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
14 references
Date Public
2008-05-21 00:00
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CVE-2007-1398 (GCVE-0-2007-1398)
Vulnerability from nvd – Published: 2007-03-10 22:00 – Updated: 2024-08-07 12:50
VLAI
EPSS
VEX
Summary
The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| http://www.osvdb.org/33024 | vdb-entryx_refsource_OSVDB |
| http://www.snort.org/docs/release_notes/release_n… | x_refsource_CONFIRM |
| https://www.exploit-db.com/exploits/3434 | exploitx_refsource_EXPLOIT-DB |
| http://www.securityfocus.com/bid/22872 | vdb-entryx_refsource_BID |
Date Public
2007-03-08 00:00
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CVE-2006-5276 (GCVE-0-2006-5276)
Vulnerability from nvd – Published: 2007-02-20 00:00 – Updated: 2024-08-07 19:48
VLAI
EPSS
VEX
Summary
Stack-based buffer overflow in the DCE/RPC preprocessor in Snort before 2.6.1.3, and 2.7 before beta 2; and Sourcefire Intrusion Sensor; allows remote attackers to execute arbitrary code via crafted SMB traffic.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
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Date Public
2007-02-19 00:00
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CVE-2007-0251 (GCVE-0-2007-0251)
Vulnerability from nvd – Published: 2007-01-16 23:00 – Updated: 2024-08-07 12:12
VLAI
EPSS
VEX
Summary
Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger dereferencing of certain memory locations via crafted GRE packets, which may cause corruption of log files or writing of sensitive information into log files.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://labs.calyptix.com/advisories/CX-2007-01.txt | x_refsource_MISC |
| http://www.vupen.com/english/advisories/2007/0152 | vdb-entryx_refsource_VUPEN |
| http://osvdb.org/32095 | vdb-entryx_refsource_OSVDB |
| http://www.snort.org/got_source/source.html | x_refsource_CONFIRM |
| http://securitytracker.com/id?1017507 | vdb-entryx_refsource_SECTRACK |
| http://osvdb.org/33464 | vdb-entryx_refsource_OSVDB |
| http://www.securityfocus.com/archive/1/456598/100… | mailing-listx_refsource_BUGTRAQ |
| http://www.securityfocus.com/bid/22004 | vdb-entryx_refsource_BID |
| http://securityreason.com/securityalert/2165 | third-party-advisoryx_refsource_SREASON |
Date Public
2007-01-07 00:00
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CVE-2006-6931 (GCVE-0-2006-6931)
Vulnerability from nvd – Published: 2007-01-16 23:00 – Updated: 2024-08-07 20:42
VLAI
EPSS
VEX
Summary
Algorithmic complexity vulnerability in Snort before 2.6.1, during predicate evaluation in rule matching for certain rules, allows remote attackers to cause a denial of service (CPU consumption and detection outage) via crafted network traffic, aka a "backtracking attack."
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
Date Public
2006-12-12 00:00
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CVE-2023-20246 (GCVE-0-2023-20246)
Vulnerability from cvelistv5 – Published: 2023-11-01 17:13 – Updated: 2024-09-06 16:34
VLAI
EPSS
VEX
Summary
Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system.
This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-06 16:34 UTC
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
7.0.0
Affected: 7.0.0.1 Affected: 7.0.1 Affected: 7.0.1.1 Affected: 7.0.2 Affected: 7.0.2.1 Affected: 7.0.3 Affected: 7.0.4 Affected: 7.0.5 Affected: 7.1.0 Affected: 7.1.0.1 Affected: 7.1.0.2 Affected: 7.1.0.3 Affected: 7.2.0 Affected: 7.2.0.1 Affected: 7.2.1 Affected: 7.2.2 Affected: 7.2.3 Affected: 7.3.0 Affected: 7.3.1 Affected: 7.3.1.1 |
|
| Cisco | Cisco Umbrella Insights Virtual Appliance |
Affected:
N/A
|
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CVE-2021-40114 (GCVE-0-2021-40114)
Vulnerability from cvelistv5 – Published: 2021-10-27 18:56 – Updated: 2024-11-07 21:43
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the way the Snort detection engine processes ICMP traffic that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper memory resource management while the Snort detection engine is processing ICMP packets. An attacker could exploit this vulnerability by sending a series of ICMP packets through an affected device. A successful exploit could allow the attacker to exhaust resources on the affected device, causing the device to reload.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-07 21:39 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-10-27 00:00
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CVE-2021-1495 (GCVE-0-2021-1495)
Vulnerability from cvelistv5 – Published: 2021-04-29 17:31 – Updated: 2024-11-08 23:22
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of specific HTTP header parameters. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured file policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:02 UTC
CWE
- NA
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-04-28 00:00
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CVE-2021-1236 (GCVE-0-2021-1236)
Vulnerability from cvelistv5 – Published: 2021-01-13 21:17 – Updated: 2024-11-12 20:48
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort application detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. The vulnerability is due to a flaw in the detection algorithm. An attacker could exploit this vulnerability by sending crafted packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:55 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-01-13 00:00
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CVE-2021-1224 (GCVE-0-2021-1224)
Vulnerability from cvelistv5 – Published: 2021-01-13 21:16 – Updated: 2024-11-12 20:48
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort TCP Fast Open File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability with TCP Fast Open (TFO) when used in conjunction with the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect detection of the HTTP payload if it is contained at least partially within the TFO connection handshake. An attacker could exploit this vulnerability by sending crafted TFO packets with an HTTP payload through an affected device. A successful exploit could allow the attacker to bypass configured file policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-01-13 00:00
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CVE-2021-1223 (GCVE-0-2021-1223)
Vulnerability from cvelistv5 – Published: 2021-01-13 21:16 – Updated: 2024-11-12 20:48
VLAI
EPSS
VEX
Title
Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of an HTTP range header. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured file policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-08 20:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2021-01-13 00:00
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CVE-2020-3299 (GCVE-0-2020-3299)
Vulnerability from cvelistv5 – Published: 2020-10-21 18:25 – Updated: 2024-11-13 17:50
VLAI
EPSS
VEX
Title
Multiple Cisco Products SNORT HTTP Detection Engine File Policy Bypass Vulnerability
Summary
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured File Policy for HTTP. The vulnerability is due to incorrect detection of modified HTTP packets used in chunked responses. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured File Policy for HTTP packets and deliver a malicious payload.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-13 17:12 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://www.debian.org/security/2023/dsa-5354 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Threat Defense Software |
Affected:
n/a
|
Date Public
2020-10-21 00:00
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CVE-2016-1417 (GCVE-0-2016-1417)
Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-05 22:55
VLAI
EPSS
VEX
Summary
Untrusted search path vulnerability in Snort 2.9.7.0-WIN32 allows remote attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse tcapi.dll that is located in the same folder on a remote file share as a pcap file that is being processed.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securitytracker.com/id/1036936 | vdb-entryx_refsource_SECTRACK |
| http://hyp3rlinx.altervista.org/advisories/SNORT-… | x_refsource_MISC |
| http://www.securityfocus.com/bid/93269 | vdb-entryx_refsource_BID |
| http://packetstormsecurity.com/files/138915/Snort… | x_refsource_MISC |
| http://www.securityfocus.com/archive/1/539579/100… | mailing-listx_refsource_BUGTRAQ |
Date Public
2016-09-29 00:00
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CVE-2009-3641 (GCVE-0-2009-3641)
Vulnerability from cvelistv5 – Published: 2009-10-28 14:00 – Updated: 2024-08-07 06:38
VLAI
EPSS
VEX
Summary
Snort before 2.8.5.1, when the -v option is enabled, allows remote attackers to cause a denial of service (application crash) via a crafted IPv6 packet that uses the (1) TCP or (2) ICMP protocol.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://www.osvdb.org/59159 | vdb-entryx_refsource_OSVDB |
| http://www.securityfocus.com/bid/36795 | vdb-entryx_refsource_BID |
| http://securitytracker.com/id?1023076 | vdb-entryx_refsource_SECTRACK |
| http://dl.snort.org/snort-current/release_notes_2… | x_refsource_CONFIRM |
| http://secunia.com/advisories/37135 | third-party-advisoryx_refsource_SECUNIA |
| http://marc.info/?l=oss-security&m=125649553414700&w=2 | mailing-listx_refsource_MLIST |
| http://vrt-sourcefire.blogspot.com/2009/10/snort-… | x_refsource_CONFIRM |
| http://www.vupen.com/english/advisories/2009/3014 | vdb-entryx_refsource_VUPEN |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://www.openwall.com/lists/oss-security/2009/10/25/5 | mailing-listx_refsource_MLIST |
| http://seclists.org/fulldisclosure/2009/Oct/299 | mailing-listx_refsource_FULLDISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=530863 | x_refsource_CONFIRM |
Date Public
2009-10-22 00:00
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CVE-2008-1804 (GCVE-0-2008-1804)
Vulnerability from cvelistv5 – Published: 2008-05-22 10:00 – Updated: 2024-08-07 08:32
VLAI
EPSS
VEX
Summary
preprocessors/spp_frag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by using a different TTL for each fragment.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
14 references
Date Public
2008-05-21 00:00
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CVE-2007-1398 (GCVE-0-2007-1398)
Vulnerability from cvelistv5 – Published: 2007-03-10 22:00 – Updated: 2024-08-07 12:50
VLAI
EPSS
VEX
Summary
The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| http://www.osvdb.org/33024 | vdb-entryx_refsource_OSVDB |
| http://www.snort.org/docs/release_notes/release_n… | x_refsource_CONFIRM |
| https://www.exploit-db.com/exploits/3434 | exploitx_refsource_EXPLOIT-DB |
| http://www.securityfocus.com/bid/22872 | vdb-entryx_refsource_BID |
Date Public
2007-03-08 00:00
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CVE-2006-5276 (GCVE-0-2006-5276)
Vulnerability from cvelistv5 – Published: 2007-02-20 00:00 – Updated: 2024-08-07 19:48
VLAI
EPSS
VEX
Summary
Stack-based buffer overflow in the DCE/RPC preprocessor in Snort before 2.6.1.3, and 2.7 before beta 2; and Sourcefire Intrusion Sensor; allows remote attackers to execute arbitrary code via crafted SMB traffic.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
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Date Public
2007-02-19 00:00
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CVE-2007-0251 (GCVE-0-2007-0251)
Vulnerability from cvelistv5 – Published: 2007-01-16 23:00 – Updated: 2024-08-07 12:12
VLAI
EPSS
VEX
Summary
Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger dereferencing of certain memory locations via crafted GRE packets, which may cause corruption of log files or writing of sensitive information into log files.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://labs.calyptix.com/advisories/CX-2007-01.txt | x_refsource_MISC |
| http://www.vupen.com/english/advisories/2007/0152 | vdb-entryx_refsource_VUPEN |
| http://osvdb.org/32095 | vdb-entryx_refsource_OSVDB |
| http://www.snort.org/got_source/source.html | x_refsource_CONFIRM |
| http://securitytracker.com/id?1017507 | vdb-entryx_refsource_SECTRACK |
| http://osvdb.org/33464 | vdb-entryx_refsource_OSVDB |
| http://www.securityfocus.com/archive/1/456598/100… | mailing-listx_refsource_BUGTRAQ |
| http://www.securityfocus.com/bid/22004 | vdb-entryx_refsource_BID |
| http://securityreason.com/securityalert/2165 | third-party-advisoryx_refsource_SREASON |
Date Public
2007-01-07 00:00
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CVE-2006-6931 (GCVE-0-2006-6931)
Vulnerability from cvelistv5 – Published: 2007-01-16 23:00 – Updated: 2024-08-07 20:42
VLAI
EPSS
VEX
Summary
Algorithmic complexity vulnerability in Snort before 2.6.1, during predicate evaluation in rule matching for certain rules, allows remote attackers to cause a denial of service (CPU consumption and detection outage) via crafted network traffic, aka a "backtracking attack."
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
Date Public
2006-12-12 00:00
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CVE-2001-1558 (GCVE-0-2001-1558)
Vulnerability from cvelistv5 – Published: 2005-07-14 04:00 – Updated: 2024-09-16 20:26
VLAI
EPSS
VEX
Summary
Unknown vulnerability in IP defragmenter (frag2) in Snort before 1.8.3 allows attackers to cause a denial of service (crash).
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| http://archives.neohapsis.com/archives/snort/2001… | mailing-listx_refsource_MLIST |
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CVE-2000-1226 (GCVE-0-2000-1226)
Vulnerability from cvelistv5 – Published: 2005-06-21 04:00 – Updated: 2024-09-16 20:02
VLAI
EPSS
VEX
Summary
Snort 1.6, when running in straight ASCII packet logging mode or IDS mode with straight decoded ASCII packet logging selected, allows remote attackers to cause a denial of service (crash) by sending non-IP protocols that Snort does not know about, as demonstrated by an nmap protocol scan.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
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| http://archives.neohapsis.com/archives/bugtraq/20… | mailing-listx_refsource_BUGTRAQ |
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