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AUSCERT External Security Bulletin Redistribution
ESB-2020.2986
lilypond security update
31 August 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: lilypond
Publisher: Debian
Operating System: Debian GNU/Linux 10
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-17353
Original Bulletin:
http://www.debian.org/security/2020/dsa-4756
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running lilypond check for an updated version of the software for
their operating system.
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Debian Security Advisory DSA-4756-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
August 29, 2020 https://www.debian.org/security/faq
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Package : lilypond
CVE ID : CVE-2020-17353
Faidon Liambotis discovered that Lilypond, a program for typesetting
sheet music, did not restrict the inclusion of Postscript and SVG
commands when operating in safe mode, which could result in the
execution of arbitrary code when rendering a typesheet file with
embedded Postscript code.
For the stable distribution (buster), this problem has been fixed in
version 2.19.81+really-2.18.2-13+deb10u1.
We recommend that you upgrade your lilypond packages.
For the detailed security status of lilypond please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/lilypond
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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