CVE-2018-14680
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.
02 Description
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.70% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.4% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2018-07-28 23:00Z8 YR AGO
- Last updated
- 2024-08-05 09:38Z2 YR AGO
- Reserved
- 2018-07-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 61dd70cee1fb6b0664eed7061c620548729410a8ff2c2bca2d016e8a333d1a04
05 Affected products
06 References
- usn.ubuntu.comUSN-3728-3https://usn.ubuntu.com/3728-3/
- www.debian.orgDSA-4260https://www.debian.org/security/2018/dsa-4260
- lists.debian.org[debian-lts-announce] 20180806 [SECURITY] [DLA-1460-1] libmspack security updatehttps://lists.debian.org/debian-lts-announce/2018/08/msg00007.html
- bugs.debian.orghttps://bugs.debian.org/904801
- github.comhttps://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312a
- www.openwall.comhttp://www.openwall.com/lists/oss-security/2018/07/26/1
- access.redhat.comRHSA-2018:3505https://access.redhat.com/errata/RHSA-2018:3505
- usn.ubuntu.comUSN-3789-2https://usn.ubuntu.com/3789-2/
- usn.ubuntu.comUSN-3728-2https://usn.ubuntu.com/3728-2/
- www.securitytracker.com1041410http://www.securitytracker.com/id/1041410
- usn.ubuntu.comUSN-3728-1https://usn.ubuntu.com/3728-1/
- access.redhat.comRHSA-2018:3327https://access.redhat.com/errata/RHSA-2018:3327
- security.gentoo.orgGLSA-201903-20https://security.gentoo.org/glsa/201903-20
07 Fixed in
Debian 12
- libmspack Fixed in 0.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- libmspack Fixed in 0.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- libmspack Fixed in 0.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- clamav Fixed in 0.100.1+dfsg-1ubuntu0.14.04.3
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- libmspack Fixed in 0.5-1ubuntu0.16.04.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- libmspack Fixed in 0.6-3ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- libmspack Fixed in 0.4-1ubuntu0.1~esm2Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.