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CVE-2021-32436

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Date: March 10, 2022

An out-of-bounds read in the function write_title() in subs.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.

Language: C

Severity Score

6.5

Related Resources (13)

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-32436

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-32436

Url: https://lists.debian.org/debian-lts-announce/2022/04/msg00015.html

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTF4FXCW22FFB5HNQO3GK3F4FFBLTZKE/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6333SXWMES3K22DBAOAW34G6EU6WIJEY/

Url: https://security-tracker.debian.org/tracker/CVE-2021-32436

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVGJH4HMXI3TWMHQJQCG3M7KSXJWJM7R/

Url: https://github.com/leesavide/abcm2ps/commit/2f56e1179cab6affeb8afa9d6c324008fe40d8e3

Url: https://github.com/leesavide/abcm2ps/issues/85

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YTF4FXCW22FFB5HNQO3GK3F4FFBLTZKE/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVGJH4HMXI3TWMHQJQCG3M7KSXJWJM7R/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6333SXWMES3K22DBAOAW34G6EU6WIJEY/

Url: https://www.mend.io/vulnerability-database/CVE-2021-32436

Severity Score

6.5

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

Upgrade Version

Upgrade to version v8.14.12

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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