CVE-2019-1010305: canonical ubuntu_linux
Vulnerability summary
CVE-2019-1010305 is a medium (CVSS 5.5) vulnerability in canonical ubuntu_linux. EPSS estimates a 1.52% chance of exploitation in the next 30 days, higher than 74.2% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 15-07-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
6 scores · 5 sources · 3 versions- OSV · AlpineEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS trend
Probability
1.52%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
0.00 pp
From 1.52% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundLibmspack
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Redhat4 products
- libmspack< 0:0.7-0.3.alpha.el8.4 | < 0:0.5-0.8.alpha.el7
- libmspack-debuginfo< 0:0.7-0.3.alpha.el8.4 | < 0:0.5-0.8.alpha.el7
- libmspack-debugsource< 0:0.7-0.3.alpha.el8.4
- libmspack-devel< 0:0.7-0.3.alpha.el8.4 | < 0:0.5-0.8.alpha.el7
Debian2 products
- libmspack< 0.10.1-1 | < 0.5-1+deb9u4 | < 0.5-1+deb8u4
- debian_linuxEOL8.0 | 9.0
Ubuntu2 products
- clamav< 0.100.3+dfsg-0ubuntu0.14.04.1+esm1
- libmspack< 0.4-1ubuntu0.1~esm2 | < 0.10.1-1 | < 0.5-1ubuntu0.16.04.4 | < 0.6-3ubuntu0.3
Alpine1 product
- libmspack< 0.8_alpha-r1 | < 0.10.1_alpha-r0
Canonical1 product
- ubuntu_linuxEOL12.04 | 14.04 | 16.04 | 18.04
Fedoraproject1 product
- fedoraEOL29 | 30
Kyzer1 product
- libmspack0.9.1:alpha
Libmspack1 product
- libmspack0.9.1alpha [fixed: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d]
Mageia1 product
- libmspack< 0.10.1-0.alpha.1.mga6
Opensuse1 product
- libmspack&distro=openSUSE Leap 15.1< 0.6-lp151.4.3.1
Suse1 product
- libmspack&distro=SUSE Linux Enterprise Module for Basesystem 15 SP1< 0.6-3.8.19
11 vendors · 16 products
References
33 links- github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4dX Refsource MISCPatchThird Party AdvisoryREPORT
- lists.debian.org/debian-lts-announce/2019/08/msg00028.htmlMailing ListX Refsource MLISTThird Party Advisory
- lists.debian.org/debian-lts-announce/2021/10/msg00033.htmlMailing ListX Refsource MLISTThird Party Advisory
Show all 33 references
- lists.opensuse.org/archives/…Advisory