VulnerabilityModified
CVE-2025-15570
A vulnerability was found in ckolivas lrzip up to 0.651.
LOW 1.9EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzma_decompress_buf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could 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:L/VI:L/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
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-416
- Affected
- ckolivas/lrzip
- Source
- cna@vuldb.com
References
- https://github.com/ckolivas/lrzip/Product
- https://github.com/ckolivas/lrzip/issues/262Exploit, Issue Tracking
- https://github.com/user-attachments/files/21709004/PoC_UAF.zipExploit
- https://vuldb.com/?ctiid.344926Permissions Required, VDB Entry
- https://vuldb.com/?id.344926Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.752595Exploit, Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2026/05/msg00011.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.