Description
A security flaw has been discovered in ckolivas lrzip up to 0.651. This impacts the function __GI_____strtol_l_internal of the file strtol_l.c. Performing manipulation results in null pointer dereference. The attack is only possible with local access. The exploit has been released to the public and may be exploited.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.321232
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.321232
Exploit, Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.632368
Exploit, Issue Tracking, Vendor Advisory issue-tracking
https://github.com/ckolivas/lrzip/issues/264
Scores
CVSS v3
3.3
EPSS
0.0024
EPSS Percentile
15.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-404
CWE-476
Status
published
Products (1)
ckolivas/lrzip
< 0.651
Published
Aug 24, 2025
Tracked Since
Feb 18, 2026