3.3Low
CVE-2025-1632libarchive bsdunzip.c list null pointer dereference
Description
A vulnerability was found in libarchive up to 3.7.7. It has been classified as problematic. This affects the function list of the file bsdunzip.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| libarchive | libarchive | ≤ 3.7.7 | |
| — | libarchive | 3.7.0, 3.7.1, 3.7.2, 3.7.3, 3.7.4, 3.7.5, 3.7.6, 3.7.7 |
References and patches
- VDB-296619 | libarchive bsdunzip.c list null pointer dereference vdb-entrytechnical-descriptionVDB Entry
- VDB-296619 | CTI Indicators (IOB, IOC, IOA) signatureVDB Entry
- Submit #496460 | libarchive bsdunzip 3.77 NULL Pointer Dereference third-party-advisoryExploitThird Party AdvisoryVDB Entry
- https://github.com/Ekkosun/pocs/blob/main/bsdunzip-poc exploitExploit
CPE matches (NVD) (1)
cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:*≤ 3.7.7