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PublicDateAtUSN: 2015-12-31
Candidate: CVE-2015-8923
PublicDate: 2016-09-20
References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8923
http://www.ubuntu.com/usn/usn-3033-1
Description:
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.
Ubuntu-Description:
Notes:
Bugs:
https://github.com/libarchive/libarchive/issues/514
Priority: medium
Discovered-by: Hanno Boeck
Assigned-to: mdeslaur
Patches_libarchive:
upstream: https://github.com/libarchive/libarchive/commit/9e0689c
upstream_libarchive: released (3.2.0-2)
precise_libarchive: released (3.0.3-6ubuntu1.3)
trusty_libarchive: released (3.1.2-7ubuntu2.3)
vivid/stable-phone-overlay_libarchive: DNE
vivid/ubuntu-core_libarchive: DNE
wily_libarchive: released (3.1.2-11ubuntu0.15.10.2)
xenial_libarchive: released (3.1.2-11ubuntu0.16.04.2)
devel_libarchive: not-affected (3.2.1-1)
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