Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package libarchive (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1204-LIBARCHIVE-623682
- published20 Sept 2016
- disclosed20 Sept 2016
Introduced: 20 Sep 2016
CVE-2015-8928 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libarchive package and not the libarchive package as distributed by Ubuntu.
The process_add_entry function in archive_read_support_format_mtree.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mtree file.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-8928
- http://www.debian.org/security/2016/dsa-3657
- https://security-tracker.debian.org/tracker/CVE-2015-8928
- https://security.gentoo.org/glsa/201701-03
- https://github.com/libarchive/libarchive/issues/550
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.openwall.com/lists/oss-security/2016/06/17/2
- http://www.openwall.com/lists/oss-security/2016/06/17/5
- http://rhn.redhat.com/errata/RHSA-2016-1844.html
- http://www.securityfocus.com/bid/91337
- http://www.ubuntu.com/usn/USN-3033-1