CVE-2025-1632 (GCVE-0-2025-1632)

Vulnerability from cvelistv5 – Published: 2025-02-24 13:31 – Updated: 2025-02-24 14:25
VLAI
Title
libarchive bsdunzip.c list null pointer dereference
Summary
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.
Severity
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
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.296619 vdb-entrytechnical-description
https://vuldb.com/?ctiid.296619 signaturepermissions-required
https://vuldb.com/?submit.496460 third-party-advisory
https://github.com/Ekkosun/pocs/blob/main/bsdunzip-poc exploit
Impacted products
Vendor Product Version
n/a libarchive Affected: 3.7.0
Affected: 3.7.1
Affected: 3.7.2
Affected: 3.7.3
Affected: 3.7.4
Affected: 3.7.5
Affected: 3.7.6
Affected: 3.7.7
Credits
rookie (VulDB User)
Show details on NVD website
To clipboard 

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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.


Detection rules are retrieved from Rulezet.