PT-2022-10077 · Abcm2Ps+3 · Abcm2Ps+3

Chibataiki · Published 2022-03-10 · Updated 2023-03-16 · CVE-2021-32436

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions abcm2ps version 8.14.11

Description The issue is related to an out-of-bounds read in the write title() function in subs.c, which allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.

Recommendations For abcm2ps version 8.14.11, consider disabling the write title() function as a temporary workaround until a patch is available.

Exploit

Fix

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-32436

DLA-2983-1

MGASA-2022-0116

OPENSUSE-SU-2022:0100-1

USN-5961-1

Affected Products

Debian

Linuxmint

Ubuntu

Abcm2Ps

References · 35

• 🔥 https://github.com/leesavide/abcm2ps/issues/85 · Exploit
• https://github.com/leesavide/abcm2ps/commit/2f56e1179cab6affeb8afa9d6c324008fe40d8e3 · Patch
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/6333SXWMES3K22DBAOAW34G6EU6WIJEY · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32436 · Security Note
• https://ubuntu.com/security/CVE-2021-32435 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5961-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-32436 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-1010069 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-32436 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-32436 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTF4FXCW22FFB5HNQO3GK3F4FFBLTZKE · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2022-0116 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10753 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-32436 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5961-1 · Vendor Advisory