CVE catalog

CVE-2025-9396

lrzip: CVE-2025-9396

Severity: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published: Aug 24, 2025, 11:15:36 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.28% · Oct 25, 2026

A security flaw has been discovered in ckolivas lrzip up to 0.651. This impacts the function __GI_____strtol_l_internal of the file strtol_l.c. Performing manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been released to the public and may be exploited.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	lrzip	sid	`0.660-1`	vulnerable
Debian	lrzip	forky	`0.660-1`	vulnerable
Debian	lrzip	trixie	`0.651-3`	vulnerable
Debian	lrzip	bookworm	`0.651-2`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	lrzip	source	sid	`(unfixed)`	unimportant	Not reported	Not reported
Debian	lrzip	source	forky	`(unfixed)`	unimportant	Not reported	Not reported
Debian	lrzip	source	trixie	`(unfixed)`	unimportant	Not reported	Not reported
Debian	lrzip	source	bookworm	`(unfixed)`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[lrzip]Affected
Details (2)
- 0.651-2 · amd64 · bookworm
  Affected
  dsa · lrzip · debian · bookworm; dsa · lrzip · debian · 12
- 0.651-2 · arm64 · bookworm
  Affected
  dsa · lrzip · debian · bookworm; dsa · lrzip · debian · 12

[Debian 13 (Trixie)]

[lrzip]Affected
Source package: [lrzip]
Details (2)
- 0.651-3 · amd64 · trixie
  Affected
  dsa · lrzip · debian · 13
- 0.651-3+b1 · arm64 · trixie
  Affected
  dsa · lrzip · debian · 13

Observed: Oct 24, 2026, 7:23:51 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]