Ckolivas vulnerabilities
Published CVEs affecting Ckolivas products: 2 record(s), with severity, exploitation and fixes.
CVE-2025-15571
Medium · 5.5
CWE-476 Feb 10, 2026
ckolivas lrzip stream.c ucompthread null pointer dereference
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.
CVE-2025-15570
High · 7.8
CWE-119 Feb 10, 2026
ckolivas lrzip stream.c lzma_decompress_buf use after free
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.