Vulnerability-Lookup

CNVD-2019-45195

Vulnerability from cnvd - Published: 2019-12-12

Title

IBM DB2 High Performance Unload load for LUW缓冲区溢出漏洞

Description

IBM DB2是美国IBM公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。High Performance Unload load for LUW是一款DB2实用程序。该程序能够用于从表空间或映像副本卸载DB2表。 IBM DB2 High Performance Unload load for LUW存在缓冲区溢出漏洞。攻击者可利用该漏洞以root权限在系统上执行任意代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.ibm.com

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-4523

Impacted products

Name
['IBM IBM DB2 High Performance Unload load for LUW 6.1', 'IBM IBM DB2 High Performance Unload load for LUW 6.5']

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    "cve": {
      "cveNumber": "CVE-2019-4523",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-45195",
  "openTime": "2019-12-12",
  "products": {
    "product": [
      "IBM IBM DB2 High Performance Unload load for LUW 6.1",
      "IBM IBM DB2 High Performance Unload load for LUW 6.5"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-4523",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-23",
  "title": "IBM DB2 High Performance Unload load for LUW\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-4523 (GCVE-0-2019-4523)

Vulnerability from cvelistv5 – Published: 2019-10-22 14:27 – Updated: 2024-09-16 22:46

Summary

IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.

Severity

8.4 (High)


                        
                          CVSS:3.0/PR:N/AV:L/UI:N/C:H/I:H/A:H/S:U/AC:L/RL:O/E:U/RC:C

CWE

Gain Privileges

Assigner

ibm mitre root Scorecard

References

2 references

URL	Tags
https://supportcontent.ibm.com/support/pages/node…	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

2 products

Vendor	Product	Version
IBM	Db2 High Performance Unload load for LUW	Affected: 6.5
IBM	DB2 High Performance Unload load for LUW	Affected: 6.1

Date Public

2019-10-16 00:00

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            "baseSeverity": "HIGH",
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            "temporalScore": 7.3,
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Action not permitted

CNVD-2019-45195

CVE-2019-4523 (GCVE-0-2019-4523)

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Nomenclature

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