VDB
CVE-2025-15571
CVE-2025-15571
PUBLISHED
CVSS 4.800000190734863 MEDIUM
A security vulnerability has been detected in ckolivas lrzip up to 0.651. This vulnerability affects the function ucompthread of the file stream.c. Such manipulation leads to null pointer dereference. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
EPSS 0.16% · 5.3th percentile
Risk Scores
CVSS 4.0
4.800000190734863
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS Score
0.16%
5.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| ckolivas | lrzip | 0.651, 0, 0.651 |
Timeline
- Feb 10, 2026 CVE Published
- Feb 11, 2026 EPSS Score
- Feb 13, 2026 EPSS Score
- Feb 15, 2026 EPSS Score
- Feb 17, 2026 EPSS Score
- Feb 19, 2026 EPSS Score
- Feb 22, 2026 EPSS Score
- Feb 24, 2026 EPSS Score
- Feb 26, 2026 EPSS Score
- Feb 28, 2026 EPSS Score
- Mar 2, 2026 EPSS Score
- Mar 4, 2026 EPSS Score
References
- VDB-344931 | ckolivas lrzip stream.c ucompthread null pointer dereference vdb
- VDB-344931 | CTI Indicators (IOB, IOC, IOA) url
- Submit #752603 | ckolivas lrzip 0.651 NULL Pointer Dereference third-party-advisory
- https://github.com/ckolivas/lrzip/ url
- https://github.com/user-attachments/files/21726331/PoC_NPD.zip exploit
- https://github.com/ckolivas/lrzip/issues/263 issue
- https://nvd.nist.gov/vuln/detail/CVE-2025-15571 advisory
- https://github.com/ckolivas/lrzip url