CVE-2025-9396
ckolivas lrzip strtol_l.c __GI_____strtol_l_internal null pointer dereference
- State
- Published
- Severity
- 4.8 Medium
- Published
- Aug 24, 2025
- Updated
- Aug 25, 2025
- Reserved
- Aug 24, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS: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 | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
lrzipckolivas |
|
References
- VDB-321232 | ckolivas lrzip strtol_l.c __GI_____strtol_l_internal null pointer dereferencevdb-entrytechnical-description
- VDB-321232 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #632368 | LRZIP LRZIP version 0.6.5+ (commit 1242aec) compiled on Feb 7 2025 and the newest master version. Null Pointer Dereferencethird-party-advisory
- https://github.com/ckolivas/lrzip/issues/264issue-tracking
- https://drive.google.com/file/d/1EFbiiM1d7Ozb0ucZt6zRO3ngU8ugUnCn/view?usp=sharingexploit
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