Debian Security Advisory
DLA-2904-1 expat -- LTS security update
- Date Reported:
- 30 Jan 2022
- Affected Packages:
- Security database references:
- In the Debian bugtracking system: Bug 1002994, Bug 1003474.
In Mitre's CVE dictionary: 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.
- More information:
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/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