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Debian Bullseye DSA-5085-1 Critical Expat Denial Of Service Advisory

debian
Calendar Grey February 22, 2022
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Debian Security Notice DSA-5086-2 outlines urgent libpng patch correcting multiple security flaws.
Several vulnerabilities have been discovered in Expat, an XML parsing C library, which could result in denial of service or potentially the execution of arbitrary code, if a malfor...

Summary

For the oldstable distribution (buster), these problems have been fixed
in version 2.2.6-2+deb10u3.

For the stable distribution (bullseye), these problems have been fixed in
version 2.2.10-2+deb11u2.

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 Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
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Critical

Package: expat
CVE ID: CVE-2022-25235 CVE-2022-25236 CVE-2022-25313 CVE-2022-25314

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