-------------------------------------------------------------------------Debian LTS Advisory DLA-2904-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                      Markus Koschany
January 30, 2022                              https://wiki.debian.org/LTS
-------------------------------------------------------------------------Package        : expat
Version        : 2.2.0-2+deb9u4
CVE ID         : CVE-2021-45960 CVE-2021-46143 CVE-2022-22822 CVE-2022-22823 
                 CVE-2022-22824 CVE-2022-22825 CVE-2022-22826 CVE-2022-22827 
                 CVE-2022-23852 CVE-2022-23990
Debian Bug     : 1002994 1003474

Multiple security vulnerabilities have been discovered in Expat, the XML
parsing C library. Integer overflows or invalid shifts may lead to a denial
of service or other unspecified impact.

For Debian 9 stretch, these problems have been fixed in version
2.2.0-2+deb9u4.

We recommend that you upgrade your expat packages.

For the detailed security status of expat please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/expat

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-2904-1: expat security update

January 30, 2022
Multiple security vulnerabilities have been discovered in Expat, the XML parsing C library

Summary


Multiple security vulnerabilities have been discovered in Expat, the XML
parsing C library. Integer overflows or invalid shifts may lead to a denial
of service or other unspecified impact.

For Debian 9 stretch, these problems have been fixed in version
2.2.0-2+deb9u4.

We recommend that you upgrade your expat packages.

For the detailed security status of expat please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/expat

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
-------------------------------------------------------------------------Package : expat
Version : 2.2.0-2+deb9u4
CVE ID : CVE-2021-45960 CVE-2021-46143 CVE-2022-22822 CVE-2022-22823
Debian Bug : 1002994 1003474

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