CVE-2025-15571 (GCVE-0-2025-15571)
Vulnerability from cvelistv5 – Published: 2026-02-10 14:32 – Updated: 2026-02-23 09:56
VLAI
Title
ckolivas lrzip stream.c ucompthread null pointer dereference
Summary
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.
Severity
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.344931 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.344931 | signaturepermissions-required |
| https://vuldb.com/?submit.752603 | third-party-advisory |
| https://github.com/ckolivas/lrzip/issues/263 | issue-tracking |
| https://github.com/user-attachments/files/2172633… | exploit |
| https://github.com/ckolivas/lrzip/ | product |
Credits
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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