Improper Handling of Syntactically Invalid Structure Affecting bsdtar package, versions *
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-CENTOS7-BSDTAR-1970360
- published26 Jul 2021
- disclosed15 Sept 2016
Introduced: 15 Sep 2016
CVE-2016-8689 (opens in a new tab)How to fix?
There is no fixed version for Centos:7 bsdtar.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bsdtar package and not the bsdtar package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
The read_Header function in archive_read_support_format_7zip.c in libarchive 3.2.1 allows remote attackers to cause a denial of service (out-of-bounds read) via multiple EmptyStream attributes in a header in a 7zip archive.
References
- http://www.securityfocus.com/bid/93781
- https://bugzilla.redhat.com/show_bug.cgi?id=1377925
- https://github.com/libarchive/libarchive/commit/7f17c791dcfd8c0416e2cd2485b19410e47ef126
- https://access.redhat.com/security/cve/CVE-2016-8689
- https://security.gentoo.org/glsa/201701-03
- https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-heap-based-buffer-overflow-in-read_header-archive_read_support_format_7zip-c/
- https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html
- http://www.openwall.com/lists/oss-security/2016/10/16/11
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00027.html