USN-5961-1: abcm2ps vulnerabilities

Publication date

16 March 2023

Overview

Several security issues were fixed in abcm2ps.


Packages

  • abcm2ps - Translates ABC music description files to PostScript

Details

It was discovered that abcm2ps incorrectly
handled memory when parsing specially crafted ABC files.
An attacker could use this issue to cause abcm2ps to crash,
leading to a denial of service, or possibly execute
arbitrary code. This issue only affected Ubuntu 16.04 ESM
and Ubuntu 18.04 LTS.
(CVE-2018-10753, CVE-2018-10771, CVE-2019-1010069)

Chiba of Topsec Alpha Lab discovered that abcm2ps incorrectly
handled memory when parsing specially crafted ABC files.
An attacker could use this issue to cause abcm2ps to crash,
leading to a denial of service.
(CVE-2021-32434, CVE-2021-32435, CVE-2021-32436)

It was discovered that abcm2ps incorrectly
handled memory when parsing specially crafted ABC files.
An attacker could use this issue to cause abcm2ps to crash,
leading to a denial of service, or possibly execute
arbitrary code. This issue only affected Ubuntu 16.04 ESM
and Ubuntu 18.04 LTS.
(CVE-2018-10753, CVE-2018-10771, CVE-2019-1010069)

Chiba of Topsec Alpha Lab discovered that abcm2ps incorrectly
handled memory when parsing specially crafted ABC files.
An attacker could use this issue to cause abcm2ps to crash,
leading to a denial of service.
(CVE-2021-32434, CVE-2021-32435, CVE-2021-32436)

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
22.04 jammy abcm2ps –  8.14.11-0.1ubuntu0.1~esm1  
20.04 focal abcm2ps –  8.14.6-0.1ubuntu0.1~esm1  
18.04 bionic abcm2ps –  7.8.9-1+deb9u1build0.18.04.1
16.04 xenial abcm2ps –  7.8.9-1ubuntu0.16.04.1~esm1  

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