CVE-2018-14682
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-14682
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-14682.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-14682
- Downstream
- Related
- Published
- 2018-07-28T23:29:00Z
- Modified
- 2025-10-15T09:21:26.563164Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression.
- References
-
- http://www.openwall.com/lists/oss-security/2018/07/26/1
- http://www.securitytracker.com/id/1041410
- https://access.redhat.com/errata/RHSA-2018:3327
- https://access.redhat.com/errata/RHSA-2018:3505
- https://bugs.debian.org/904800
- https://github.com/kyz/libmspack/commit/4fd9ccaa54e1aebde1e4b95fb0163b699fd7bcc8
- https://lists.debian.org/debian-lts-announce/2018/08/msg00007.html
- https://security.gentoo.org/glsa/201903-20
- https://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-4260
Affected packages
Git / github.com/kyz/libmspack
Affected ranges
- Type
- GIT
- Repo
- https://github.com/kyz/libmspack
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v0.*
v0.0.20060920alpha
v0.3alpha
v0.4alpha
v0.5alpha
v0.6alpha
v1.*
v1.0
v1.1
v1.2
v1.3
v1.4
v1.5
Database specific
vanir_signatures
[
{
"source": "https://github.com/kyz/libmspack/commit/4fd9ccaa54e1aebde1e4b95fb0163b699fd7bcc8",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"281670956274223246577000571300676145113",
"8328464798769891185091737502904899358",
"287500466610264771543633729059261512912",
"98908307968248524670377173822699994738"
]
},
"id": "CVE-2018-14682-71a5f2e9",
"signature_version": "v1",
"target": {
"file": "libmspack/mspack/chmd.c"
},
"deprecated": false
}
]