Debian 11: Serious Buffer Overflow Flaw Detected in osslsigncode DLA-4426-1
debian lts
December 30, 2025
A Buffer Overflow vulnerability has been found in osslsigncode, a OpenSSL based Authenticode signing tool for PE/MSI/Java CAB files, which possibly allows an malicious attacker to ...
Summary
For Debian 11 bullseye, this problem has been fixed in version
2.5-4~deb11u1.
We recommend that you upgrade your osslsigncode packages.
For the detailed security status of osslsigncode please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/osslsigncode
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
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Package: osslsigncode
Version: 2.5-4~deb11u1
CVE ID: CVE-2023-36377
Debian Bug: 1035875
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