CVE-2018-18585
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-18585
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-18585.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-18585
- Downstream
- Related
- Published
- 2018-10-23T02:29:00Z
- Modified
- 2025-10-15T09:23:06.815162Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
chmdreadheaders in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character (such as the "/\0" name).
- References
-
- https://access.redhat.com/errata/RHSA-2019:2049
- https://bugs.debian.org/911637
- https://github.com/kyz/libmspack/commit/8759da8db6ec9e866cb8eb143313f397f925bb4f
- https://lists.debian.org/debian-lts-announce/2018/10/msg00017.html
- https://security.gentoo.org/glsa/201903-20
- https://usn.ubuntu.com/3814-1/
- https://usn.ubuntu.com/3814-2/
- https://usn.ubuntu.com/3814-3/
- https://www.openwall.com/lists/oss-security/2018/10/22/1
- https://www.starwindsoftware.com/security/sw-20181213-0002/
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
1.*
1.7
v0.*
v0.0.20060920alpha
v0.3alpha
v0.4alpha
v0.5alpha
v0.6alpha
v0.7.1alpha
v0.7alpha
v1.*
v1.0
v1.1
v1.2
v1.3
v1.4
v1.5
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"284170693861670192769649738077027374383",
"328010522186380992829508643319645870295",
"337185572412918404811406182571160109925",
"311119288129859831691903272572458162229",
"333854538769822575592451592026482133150",
"137173230354041756601323120725473316269",
"35069138540823503665903806403420112095",
"298929599602399015466854119268521340890"
]
},
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "libmspack/mspack/chmd.c"
},
"source": "https://github.com/kyz/libmspack/commit/8759da8db6ec9e866cb8eb143313f397f925bb4f",
"id": "CVE-2018-18585-7863a9d1"
},
{
"signature_version": "v1",
"digest": {
"function_hash": "65072954031163830704155016403856911861",
"length": 6633.0
},
"deprecated": false,
"signature_type": "Function",
"target": {
"function": "chmd_read_headers",
"file": "libmspack/mspack/chmd.c"
},
"source": "https://github.com/kyz/libmspack/commit/8759da8db6ec9e866cb8eb143313f397f925bb4f",
"id": "CVE-2018-18585-9f8a5e9c"
}
]