CVE-2025-1632

LOW

libarchive < 3.7.7 - Null Pointer Dereference in bsdunzip.c

Title source: llm

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.

References (4)

Core 4

Core References

Permissions Required, VDB Entry vdb-entry technical-description

https://vuldb.com/?id.296619

Permissions Required, VDB Entry signature permissions-required

https://vuldb.com/?ctiid.296619

Exploit, Third Party Advisory, VDB Entry third-party-advisory

https://vuldb.com/?submit.496460

Exploit exploit

https://github.com/Ekkosun/pocs/blob/main/bsdunzip-poc

View Exploit ZIP pw:eip

Scores

CVSS v3 3.3

EPSS 0.0031

EPSS Percentile 22.8%

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-476 CWE-404

Status published

Products (1)

libarchive/libarchive < 3.7.7

Published Feb 24, 2025

Tracked Since Feb 18, 2026