An abcm2ps security update has been released for Debian GNU/Linux 9 LTS to address multiple vulnerabilities.

DLA 2983-1: abcm2ps security update

From: Anton Gladky
To: debian-lts-announce@lists.debian.org
Subject: [SECURITY] [DLA 2983-1] abcm2ps security update

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Debian LTS Advisory DLA-2983-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Anton Gladky
April 16, 2022   https://wiki.debian.org/LTS
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Package : abcm2ps
Version : 7.8.9-1+deb9u1
CVE ID : CVE-2018-10753 CVE-2018-10771 CVE-2019-1010069 CVE-2021-32434
CVE-2021-32435 CVE-2021-32436:

Multiple vulnerabilities have been discovered in abcm2ps: program which
translates ABC music description files to PostScript.

CVE-2018-10753

Stack-based buffer overflow in the delayed_output function in music.c
allows remote attackers to cause a denial of service (application crash) or
possibly have unspecified other impact.

CVE-2018-10771

Stack-based buffer overflow in the get_key function in parse.c allows remote
attackers to cause a denial of service (application crash) or possibly have
unspecified other impact.

CVE-2019-1010069

Incorrect access control allows attackers to cause a denial of service via a
crafted file.

CVE-2021-32434

Array overflow when wrong duration in voice overlay.

CVE-2021-32435

Stack-based buffer overflow in the function get_key in parse.c allows remote
attackers to cause a senial of service (DoS) via unspecified vectors.

CVE-2021-32436

Out-of-bounds read in the function write_title() in subs.c allows remote
attackers to cause a denial of service via unspecified vectors.

For Debian 9 stretch, these problems have been fixed in version
7.8.9-1+deb9u1.

We recommend that you upgrade your abcm2ps packages.

For the detailed security status of abcm2ps please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/abcm2ps

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://wiki.debian.org/LTS