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CVE-2018-14679

CVE-2018-14679

EPSS 3.3%
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the CHM PMGI/PMGL chunk number validity checks, which could lead to denial of service (uninitialized data dereference and application crash).
Affected products
n/a · n/a

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References
https://access.redhat.com/errata/RHSA-2018:3327https://access.redhat.com/errata/RHSA-2018:3505https://bugs.debian.org/904802https://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312ahttps://lists.debian.org/debian-lts-announce/2018/08/msg00007.htmlhttps://security.gentoo.org/glsa/201903-20https://usn.ubuntu.com/3728-1/https://usn.ubuntu.com/3728-2/https://usn.ubuntu.com/3728-3/https://usn.ubuntu.com/3789-2/https://www.debian.org/security/2018/dsa-4260http://www.openwall.com/lists/oss-security/2018/07/26/1