CVE-2025-15571
A security vulnerability has been detected in ckolivas lrzip up to 0.651.
Does this matter?
Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 4.0
- 1.9 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.18% probability · 8th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-404, CWE-476
- Affected
- ckolivas/lrzip
- Source
- cna@vuldb.com
EPSS 0.2% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/ckolivas/lrzip/Product
- https://github.com/ckolivas/lrzip/issues/263Exploit, Issue Tracking
- https://github.com/user-attachments/files/21726331/PoC_NPD.zipExploit
- https://vuldb.com/?ctiid.344931Permissions Required, VDB Entry
- https://vuldb.com/?id.344931Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.752603Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.