Description
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.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| ckolivas | lrzip | 0.651 |
References
- https://drive.google.com/file/d/1EFbiiM1d7Ozb0ucZt6zRO3ngU8ugUnCn/view?usp=sharingExploit
- https://github.com/ckolivas/lrzip/issues/264Exploit, Issue Tracking, Vendor Advisory
- https://vuldb.com/?ctiid.321232Permissions Required, VDB Entry
- https://vuldb.com/?id.321232Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.632368Exploit, Third Party Advisory, VDB Entry
- https://github.com/ckolivas/lrzip/issues/264Exploit, Issue Tracking, Vendor Advisory
- https://vuldb.com/?submit.632368Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Aug 24, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed