CVE-2017-6419

Description

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

https://security.gentoo.org/glsa/201804-16

https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html

https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1

https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md

https://bugzilla.clamav.net/show_bug.cgi?id=11701

http://www.debian.org/security/2017/dsa-3946

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3