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AUSCERT External Security Bulletin Redistribution
ESB-2021.1343
php-pear security update
21 April 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: php-pear
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Create Arbitrary Files -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-36193
Reference: ESB-2021.1195
ESB-2021.0428
Original Bulletin:
http://www.debian.org/security/2021/dsa-4894
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Debian Security Advisory DSA-4894-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
April 20, 2021 https://www.debian.org/security/faq
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Package : php-pear
CVE ID : CVE-2020-36193
Debian Bug : 980428
It was discovered that the PEAR Archive_Tar package for handling tar
files in PHP is prone to a directory traversal flaw due to inadequate
checking of symbolic links.
For the stable distribution (buster), this problem has been fixed in
version 1:1.10.6+submodules+notgz-1.1+deb10u2.
We recommend that you upgrade your php-pear packages.
For the detailed security status of php-pear please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/php-pear
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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