Common Weakness Enumeration
CWE-843
AllowedAccess of Resource Using Incompatible Type ('Type Confusion')
Abstraction: Base · Status: Incomplete
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
1229 vulnerabilities reference this CWE, most recent first.
CVE-2022-50590 (GCVE-0-2022-50590)
Vulnerability from cvelistv5 – Published: 2025-11-06 19:59 – Updated: 2026-07-15 01:24
VLAI
EPSS
VEX
Title
SuiteCRM < 7.12.6 Type Confusion via 'deleteAttachment' Functionality
Summary
SuiteCRM versions prior to 7.12.6 contain a type confusion vulnerability within the processing of the ‘module’ parameter within the ‘deleteAttachment’ functionality. Successful exploitation allows remote unauthenticated attackers to alter database objects including changing the email address of the administrator.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-06 20:25 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://docs.suitecrm.com/admin/releases/7.12.x/#… | vendor-advisorypatch |
| https://blog.exodusintel.com/2022/06/09/salesagil… | technical-description |
| https://www.vulncheck.com/advisories/suitecrm-typ… | third-party-advisory |
Impacted products
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CVE-2022-48511 (GCVE-0-2022-48511)
Vulnerability from cvelistv5 – Published: 2023-07-06 12:39 – Updated: 2024-11-19 16:59
VLAI
EPSS
VEX
Summary
Use After Free (UAF) vulnerability in the audio PCM driver module under special conditions. Successful exploitation of this vulnerability may cause audio features to perform abnormally.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-19 16:59 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
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CVE-2022-37377 (GCVE-0-2022-37377)
Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-14 20:26
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor 11.1.1.53537;. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within JavaScript optimizations. The issue results from an improper optimization, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-16733.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-14 20:26 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.1.1.53537;
|
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CVE-2022-34221 (GCVE-0-2022-34221)
Vulnerability from cvelistv5 – Published: 2022-07-15 15:33 – Updated: 2026-05-27 12:55
VLAI
EPSS
VEX
Title
Adobe Acrobat Reader Type Confusion vulnerability could lead to Arbitrary code execution
Summary
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Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-01-23 16:50 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 22.001.20142
(custom)
Affected: unspecified , ≤ 20.005.30334 (custom) Affected: unspecified , ≤ 17.012.30229 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2022-07-12 00:00
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CVE-2022-29209 (GCVE-0-2022-29209)
Vulnerability from cvelistv5 – Published: 2022-05-20 23:25 – Updated: 2025-04-22 17:57
VLAI
EPSS
VEX
Title
Type confusion leading to `CHECK`-failure based denial of service in TensorFlow
Summary
TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, the macros that TensorFlow uses for writing assertions (e.g., `CHECK_LT`, `CHECK_GT`, etc.) have an incorrect logic when comparing `size_t` and `int` values. Due to type conversion rules, several of the macros would trigger incorrectly. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-22 15:46 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://github.com/tensorflow/tensorflow/releases… | x_refsource_MISC |
| https://github.com/tensorflow/tensorflow/releases… | x_refsource_MISC |
| https://github.com/tensorflow/tensorflow/releases… | x_refsource_MISC |
| https://github.com/tensorflow/tensorflow/releases… | x_refsource_MISC |
| https://github.com/tensorflow/tensorflow/security… | x_refsource_CONFIRM |
| https://github.com/tensorflow/tensorflow/issues/55530 | x_refsource_MISC |
| https://github.com/tensorflow/tensorflow/pull/55730 | x_refsource_MISC |
| https://github.com/tensorflow/tensorflow/commit/b… | x_refsource_MISC |
| https://github.com/tensorflow/tensorflow/blob/f3b… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| tensorflow | tensorflow |
Affected:
< 2.6.4
Affected: >= 2.7.0rc0, < 2.7.2 Affected: >= 2.8.0rc0, < 2.8.1 Affected: >= 2.9.0rc0, < 2.9.0 |
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CVE-2022-3903 (GCVE-0-2022-3903)
Vulnerability from cvelistv5 – Published: 2022-11-14 00:00 – Updated: 2025-04-30 19:09
VLAI
EPSS
VEX
Summary
An incorrect read request flaw was found in the Infrared Transceiver USB driver in the Linux kernel. This issue occurs when a user attaches a malicious USB device. A local user could use this flaw to starve the resources, causing denial of service or potentially crashing the system.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-30 19:09 UTC
CWE
Assigner
References
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CVE-2022-3676 (GCVE-0-2022-3676)
Vulnerability from cvelistv5 – Published: 2022-10-24 00:00 – Updated: 2025-05-07 15:59
VLAI
EPSS
VEX
Summary
In Eclipse Openj9 before version 0.35.0, interface calls can be inlined without a runtime type check. Malicious bytecode could make use of this inlining to access or modify memory via an incompatible type.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-07 15:58 UTC
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Eclipse Foundation | Eclipse OpenJ9 |
Affected:
unspecified , < 0.35.0
(custom)
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CVE-2022-2971 (GCVE-0-2022-2971)
Vulnerability from cvelistv5 – Published: 2022-09-23 15:28 – Updated: 2025-04-16 16:09
VLAI
EPSS
VEX
Title
MZ Automation libIEC61850 Access of Resource Using Incompatible Type ('Type Confusion')
Summary
MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) accesses a resource using an incompatible type, which could allow an attacker to crash the server with a malicious payload.
Severity
8.6 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 15:54 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MZ Automation | libIEC61850 |
Affected:
All , ≤ 1.4
(custom)
Affected: Version 1.5 , < Commit: a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e (custom) |
Date Public
2022-09-08 00:00
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CVE-2022-1786 (GCVE-0-2022-1786)
Vulnerability from cvelistv5 – Published: 2022-05-31 18:45 – Updated: 2024-08-03 00:16
VLAI
EPSS
VEX
Summary
A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2087760 | x_refsource_MISC |
| https://www.debian.org/security/2022/dsa-5161 | vendor-advisoryx_refsource_DEBIAN |
| https://security.netapp.com/advisory/ntap-2022072… | x_refsource_CONFIRM |
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CVE-2022-1176 (GCVE-0-2022-1176)
Vulnerability from cvelistv5 – Published: 2022-03-31 10:10 – Updated: 2024-08-02 23:55
VLAI
EPSS
VEX
Title
Loose comparison causes IDOR on multiple endpoints in livehelperchat/livehelperchat
Summary
Loose comparison causes IDOR on multiple endpoints in GitHub repository livehelperchat/livehelperchat prior to 3.96.
Severity
7.5 (High)
CWE
- CWE-843 - Access of Resource Using Incompatible Type
References
2 references
| URL | Tags |
|---|---|
| https://huntr.dev/bounties/3e30171b-c9bf-415c-82f… | x_refsource_CONFIRM |
| https://github.com/livehelperchat/livehelperchat/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| livehelperchat | livehelperchat/livehelperchat |
Affected:
unspecified , < 3.96
(custom)
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.