CVE-2025-6297

Name
CVE-2025-6297
Description
It was discovered that dpkg-deb does not properly sanitize directory permissions when extracting a control member into a temporary directory, which is documented as being a safe operation even on untrusted data. This may result in leaving temporary files behind on cleanup. Given automated and repeated execution of dpkg-deb commands on adversarial .deb packages or with well compressible files, placed inside a directory with permissions not allowing removal by a non-root user, this can end up in a DoS scenario due to causing disk quota exhaustion or disk full conditions.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
security@debian.org https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=ed6bbd445dd8800308c67236ba35d08004c98e82

Match rules

CPE URI Source package Min version Max version
dpkg >= 0 < ed6bbd445dd8800308c67236ba35d08004c98e82
cpe:2.3:a:debian:dpkg:*:*:*:*:*:*:*:* dpkg >= None < 2025-06-30
cpe:2.3:a:debian:dpkg:*:*:*:*:*:*:*:* dpkg >= None < 1.22.21

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
dpkg edge-main 1.22.11-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg edge-main 1.22.12-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg edge-main 1.22.13-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg edge-main 1.22.14-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg edge-main 1.22.15-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg edge-main 1.22.19-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg edge-main 1.22.20-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg edge-main 1.22.21-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg 3.22-main 1.22.15-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg 3.21-main 1.22.11-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
dpkg 3.20-main 1.22.6-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
dpkg 3.19-main 1.22.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable