NULL Pointer Dereference Affecting libgsf package, versions <1.14.41-r0
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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Start learning- Snyk IDSNYK-ALPINE33-LIBGSF-296356
- published8 Dec 2016
- disclosed8 Dec 2016
Introduced: 8 Dec 2016
CVE-2016-9888 (opens in a new tab)How to fix?
Upgrade Alpine:3.3 libgsf to version 1.14.41-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libgsf package and not the libgsf package as distributed by Alpine.
See How to fix? for Alpine:3.3 relevant fixed versions and status.
An error within the "tar_directory_for_file()" function (gsf-infile-tar.c) in GNOME Structured File Library before 1.14.41 can be exploited to trigger a Null pointer dereference and subsequently cause a crash via a crafted TAR file.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9888
- https://security-tracker.debian.org/tracker/CVE-2016-9888
- https://github.com/GNOME/libgsf/commit/95a8351a75758cf10b3bf6abae0b6b461f90d9e5
- https://secunia.com/secunia_research/2016-17/
- https://lists.debian.org/debian-lts-announce/2020/04/msg00016.html
- https://secunia.com/advisories/71201/
- http://www.securityfocus.com/bid/94860
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-9888