cnvd - cnvd-2020-33489

cnvd-2020-33489

Vulnerability from cnvd

Title: apt输入验证错误漏洞

Description:

apt是Debian计划合作组织的一个命令行软件包管理器，它提供搜索、管理和查询软件包信息功能。

apt 2.1.2之前版本中的ar/tar实现存在输入验证错误漏洞，攻击者可利用该漏洞导致拒绝服务。

Severity: 中

Patch Name: apt输入验证错误漏洞的补丁

Patch Description:

apt是Debian计划合作组织的一个命令行软件包管理器，它提供搜索、管理和查询软件包信息功能。

apt 2.1.2之前版本中的ar/tar实现存在输入验证错误漏洞，攻击者可利用该漏洞导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://lists.debian.org/debian-lts-announce/2020/05/msg00013.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-3810

Impacted products

Name
debian apt <2.1.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3810"
    }
  },
  "description": "apt\u662fDebian\u8ba1\u5212\u5408\u4f5c\u7ec4\u7ec7\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\uff0c\u5b83\u63d0\u4f9b\u641c\u7d22\u3001\u7ba1\u7406\u548c\u67e5\u8be2\u8f6f\u4ef6\u5305\u4fe1\u606f\u529f\u80fd\u3002\n\napt 2.1.2\u4e4b\u524d\u7248\u672c\u4e2d\u7684ar/tar\u5b9e\u73b0\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://lists.debian.org/debian-lts-announce/2020/05/msg00013.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-33489",
  "openTime": "2020-06-18",
  "patchDescription": "apt\u662fDebian\u8ba1\u5212\u5408\u4f5c\u7ec4\u7ec7\u7684\u4e00\u4e2a\u547d\u4ee4\u884c\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\uff0c\u5b83\u63d0\u4f9b\u641c\u7d22\u3001\u7ba1\u7406\u548c\u67e5\u8be2\u8f6f\u4ef6\u5305\u4fe1\u606f\u529f\u80fd\u3002\r\n\r\napt 2.1.2\u4e4b\u524d\u7248\u672c\u4e2d\u7684ar/tar\u5b9e\u73b0\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "apt\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "debian apt \u003c2.1.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3810",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-18",
  "title": "apt\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-3810 (GCVE-0-2020-3810)

Vulnerability from cvelistv5

Published

2020-05-15 13:42

Modified

2024-09-17 01:01

Severity ?

CWE

apt out-of-bounds read in .ar/.tar implemations

Summary

Missing input validation in the ar/tar implementations of APT before version 2.1.2 could result in denial of service when processing specially crafted deb files.

References

▼	URL	Tags
	https://github.com/Debian/apt/issues/111	x_refsource_MISC
	https://bugs.launchpad.net/bugs/1878177	x_refsource_MISC
	https://salsa.debian.org/apt-team/apt/-/commit/dceb1e49e4b8e4dadaf056be34088b415939cda6	x_refsource_MISC
	https://lists.debian.org/debian-security-announce/2020/msg00089.html	x_refsource_MISC
	https://tracker.debian.org/news/1144109/accepted-apt-212-source-into-unstable/	x_refsource_MISC
	https://usn.ubuntu.com/4359-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4359-2/	vendor-advisory, x_refsource_UBUNTU
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U4PEH357MZM2SUGKETMEHMSGQS652QHH/	vendor-advisory, x_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	Debian	apt	Version: before 2.1.2

Show details on NVD website

JSON

To clipboard

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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