CVE-2025-15570

MEDIUM

ckolivas lrzip <0.651 - Use After Free

Title source: llm
STIX 2.1

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.

References (7)

Core 7
Core References
Permissions Required, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.344926
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.344926
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.752595
Issue Tracking issue-tracking
https://github.com/ckolivas/lrzip/issues/262

Scores

CVSS v3 5.3
EPSS 0.0020
EPSS Percentile 10.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-416
Status published
Products (2)
ckolivas/lrzip < 0.651
ckolivas/lrzip 0.651
Published Feb 10, 2026
Tracked Since Feb 18, 2026