Vulnerability Details CVE-2017-6419
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.9%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
- http://www.debian.org/security/2017/dsa-3946
- 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
- https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1
- https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html
- https://security.gentoo.org/glsa/201804-16
- http://www.debian.org/security/2017/dsa-3946
- 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
- https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1
- https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html
- https://security.gentoo.org/glsa/201804-16
Products affected by CVE-2017-6419
-
cpe:2.3:a:clamav:clamav:0.99.2
-
cpe:2.3:a:libmspack_project:libmspack:0.5