[DSA 6428-1] libyaml-syck-perl security update

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Debian Security Advisory DSA-6428-1                   [email protected]
https://www.debian.org/security/                     Salvatore Bonaccorso
August 10, 2026                       https://www.debian.org/security/faq
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Package        : libyaml-syck-perl
CVE ID         : CVE-2026-5089 CVE-2026-13713 CVE-2026-57075 CVE-2026-57076
                 CVE-2026-57077
Debian Bug     : 1142267

Several vulnerabilities were discovered in libyaml-syck-perl, a Perl
module providing a fast, lightweight YAML loader and dumper, which could
result in denial of service and potentially arbitrary code execution.

For the stable distribution (trixie), these problems have been fixed in
version 1.34-2+deb13u3.

We recommend that you upgrade your libyaml-syck-perl packages.

For the detailed security status of libyaml-syck-perl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libyaml-syck-perl

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: [email protected]
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