Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.4009
icu security update
29 November 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: icu
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Denial of Service -- Existing Account
Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-21913
Reference: ESB-2021.3695
ESB-2021.3378
Original Bulletin:
http://www.debian.org/security/2021/dsa-5014
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Debian Security Advisory DSA-5014-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
November 28, 2021 https://www.debian.org/security/faq
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Package : icu
CVE ID : CVE-2020-21913
Rongxin Wu discovered a use-after-free vulnerability in the
International Components for Unicode (ICU) library which could result in
denial of service or potentially the execution of arbitrary code.
For the oldstable distribution (buster), this problem has been fixed
in version 63.1-6+deb10u2.
We recommend that you upgrade your icu packages.
For the detailed security status of icu please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/icu
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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