CVE-2019-1010305
libmspack - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.23%
Description
libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d.
How to fix CVE-2019-1010305
To remediate CVE-2019-1010305, upgrade the affected package to a fixed version below.
- —upgrade to 0.8_alpha-r1 or later
- —upgrade to 0.10.1-1 or later
- —upgrade to 0.5-1+deb8u4 or later
- —upgrade to 0.5-1+deb9u4 or later
Is CVE-2019-1010305 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 0.8_alpha-r1
- from 0, < 0.10.1-1
- from 0, < 0.5-1+deb8u4
- from 0, < 0.5-1+deb9u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |