CVE-2015-8923

Published: 31 December 2015

The process_extra function in libarchive before 3.2.0 uses the size field and a signed number in an offset, which allows remote attackers to cause a denial of service (crash) via a crafted zip file.

Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
libarchive
Launchpad, Ubuntu, Debian
Upstream
Released (3.2.0-2)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (3.1.2-11ubuntu0.16.04.2)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (3.1.2-7ubuntu2.3)
Patches:
Upstream: https://github.com/libarchive/libarchive/commit/9e0689c