Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.0932
tor security update
17 March 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: tor
Publisher: Debian
Operating System: Debian GNU/Linux
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Unknown/Unspecified
Resolution: Patch/Upgrade
CVE Names: CVE-2021-28090 CVE-2021-28089
Original Bulletin:
http://www.debian.org/security/2021/dsa-4871
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running tor check for an updated version of the software for their
operating system.
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Debian Security Advisory DSA-4871-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
March 16, 2021 https://www.debian.org/security/faq
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Package : tor
CVE ID : CVE-2021-28089 CVE-2021-28090
Two vulnerabilities were discovered in Tor, a connection-based
low-latency anonymous communication system, which could lead to
excessive CPU usage or cause a directory authority to crash.
For the stable distribution (buster), these problems have been fixed in
version 0.3.5.14-1.
We recommend that you upgrade your tor packages.
For the detailed security status of tor please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/tor
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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===========================================================================
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