DEBIAN-CVE-2025-11683
- Source
- https://security-tracker.debian.org/tracker/CVE-2025-11683
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-11683.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-11683
- Upstream
- Published
- 2025-10-16T01:15:32Z
- Modified
- 2026-09-01T20:05:41Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a hash of all keys and empty values. There is no indication that the issue leads to accessing memory outside that allocated to the module.
- References
Affected packages
Debian:12 / libyaml-syck-perl
Package
- Name
- libyaml-syck-perl
- Purl
- pkg:deb/debian/libyaml-syck-perl?arch=source&distro=bookworm
Debian:13 / libyaml-syck-perl
Package
- Name
- libyaml-syck-perl
- Purl
- pkg:deb/debian/libyaml-syck-perl?arch=source&distro=trixie
Debian:14 / libyaml-syck-perl
Package
- Name
- libyaml-syck-perl
- Purl
- pkg:deb/debian/libyaml-syck-perl?arch=source&distro=forky