Vulnerability · CVE-2025-15571
A security vulnerability has been detected in ckolivas lrzip up to 0.651.
Published Feb 10, 2026 · catalog updated Feb 23, 2026 · A security vulnerability has
Last checked Nov 6, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-15571. EPSS is 0.19%. Act only if a listed version of A security vulnerability has is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (A security vulnerability has).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-9396 · Medium
- Severity
- Medium4.8
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.19%
- Remediation
- Vendor / distro source
- Affected products
- vendor ckolivas lrzip 0.651
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor ckolivas lrzip 0.6510.651
How to fix CVE-2025-15571
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in 0.651
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-15571. EPSS is 0.19%. Act only if a listed version of A security vulnerability has is installed.
Which versions are affected?
Compare what you have installed with ckolivas lrzip 0.651 0.651. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.19%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Feb 10, 2026 · EUVD
Detected
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 r
Feb 23, 2026 · EUVD
Updated
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 r
Sources
- CVE.orgVulnerability recordCVE-2025-15571
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-15571
30-day exploitation probability 0.19%
first.org - EUVDVulnerability recordEUVD-2025-207261
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
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 6, 2026
- CVE.orgNov 4, 2026
- EUVDNov 2, 2026