Out-of-Bounds Affecting clamav package, versions <0.99.2+addedllvm-0ubuntu0.14.04.2
Threat Intelligence
EPSS
0.91% (83rd
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1404-CLAMAV-372465
- published 7 Aug 2017
- disclosed 7 Aug 2017
Introduced: 7 Aug 2017
CVE-2017-6419 Open this link in a new tabHow to fix?
Upgrade Ubuntu:14.04 clamav to version 0.99.2+addedllvm-0ubuntu0.14.04.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream clamav package and not the clamav package as distributed by Ubuntu.
See How to fix? for Ubuntu:14.04 relevant fixed versions and status.
mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-6419
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6419
- http://www.debian.org/security/2017/dsa-3946
- https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html
- https://security-tracker.debian.org/tracker/CVE-2017-6419
- https://security.gentoo.org/glsa/201804-16
- https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1
- https://bugzilla.clamav.net/show_bug.cgi?id=11701
- https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md