Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.0022
kitty security update
4 January 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: kitty
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-35605
Original Bulletin:
http://www.debian.org/security/2021/dsa-4819
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Debian Security Advisory DSA-4819-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
December 26, 2020 https://www.debian.org/security/faq
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Package : kitty
CVE ID : CVE-2020-35605
Stephane Chauveau discovered that the graphics protocol implementation in
Kitty, a GPU-based terminal emulator, did not sanitise a filename when
returning an error message, which could result in the execution of
arbitrary shell commands when displaying a file with cat.
For the stable distribution (buster), this problem has been fixed in
version 0.13.3-1+deb10u1.
We recommend that you upgrade your kitty packages.
For the detailed security status of kitty please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/kitty
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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