CVE-2018-18585
- Source
- https://cve.org/CVERecord?id=CVE-2018-18585
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18585.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-18585
- Downstream
- Related
- Published
- 2018-10-23T02:29:00.513Z
- Modified
- 2026-07-08T14:15:00.073642Z
- 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).
- Database specific
{ "unresolved_ranges": [ { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*" ], "vendor_product": "canonical:ubuntu_linux", "extracted_events": [ { "introduced": "12.04" }, { "last_affected": "12.04" }, { "introduced": "14.04" }, { "last_affected": "14.04" }, { "introduced": "16.04" }, { "last_affected": "16.04" }, { "introduced": "18.04" }, { "last_affected": "18.04" }, { "introduced": "18.10" }, { "last_affected": "18.10" } ] }, { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*" ], "vendor_product": "debian:debian_linux", "extracted_events": [ { "introduced": "8.0" }, { "last_affected": "8.0" } ] }, { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*" ], "vendor_product": "redhat:enterprise_linux_desktop", "extracted_events": [ { "introduced": "7.0" }, { "last_affected": "7.0" } ] }, { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*" ], "vendor_product": "redhat:enterprise_linux_server", "extracted_events": [ { "introduced": "7.0" }, { "last_affected": "7.0" } ] }, { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*" ], "vendor_product": "redhat:enterprise_linux_workstation", "extracted_events": [ { "introduced": "7.0" }, { "last_affected": "7.0" } ] }, { "source": "CPE_STRING", "cpes": [ "cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:*", "cpe:2.3:o:suse:linux_enterprise_server:12:ga:*:*:ltss:*:*:*", "cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:ltss:*:*:*", "cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:ltss:*:*:*" ], "vendor_product": "suse:linux_enterprise_server", "extracted_events": [ { "introduced": "11-sp3" }, { "last_affected": "11-sp3" }, { "introduced": "12-ga" }, { "last_affected": "12-ga" }, { "introduced": "12-sp1" }, { "last_affected": "12-sp1" }, { "introduced": "12-sp2" }, { "last_affected": "12-sp2" } ] } ] }- References
-
- https://access.redhat.com/errata/RHSA-2019:2049
- 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.starwindsoftware.com/security/sw-20181213-0002/
- https://bugs.debian.org/911637
- https://www.openwall.com/lists/oss-security/2018/10/22/1
- https://github.com/kyz/libmspack/commit/8759da8db6ec9e866cb8eb143313f397f925bb4f
Affected packages
Git / github.com/kyz/libmspack
Affected ranges
- Type
- GIT
- Repo
- https://github.com/kyz/libmspack
- Events
-
IntroducedLast affectedFixed
- Database specific
{ "source": [ "CPE_STRING", "REFERENCES" ], "cpe": [ "cpe:2.3:a:kyzer:libmspack:0.3:alpha:*:*:*:*:*:*", "cpe:2.3:a:kyzer:libmspack:0.4:alpha:*:*:*:*:*:*", "cpe:2.3:a:kyzer:libmspack:0.5:alpha:*:*:*:*:*:*", "cpe:2.3:a:kyzer:libmspack:0.6:alpha:*:*:*:*:*:*", "cpe:2.3:a:kyzer:libmspack:0.7:alpha:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "0.3-alpha" }, { "last_affected": "0.3-alpha" }, { "introduced": "0.4-alpha" }, { "last_affected": "0.4-alpha" }, { "introduced": "0.5-alpha" }, { "last_affected": "0.5-alpha" }, { "introduced": "0.6-alpha" }, { "last_affected": "0.6-alpha" }, { "introduced": "0.7-alpha" }, { "last_affected": "0.7-alpha" } ] }
Affected versions
0.*
0.3-alpha
0.4-alpha
0.5-alpha
0.6-alpha
0.7-alpha
1.*
1.7
v0.*
v0.3alpha
v0.4alpha
v0.5alpha
v0.6alpha
v0.7.1alpha
v0.7alpha
v1.*
v1.4
v1.5
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18585.json"
vanir_signatures
[
{
"source": "https://github.com/kyz/libmspack/commit/8759da8db6ec9e866cb8eb143313f397f925bb4f",
"signature_type": "Line",
"signature_version": "v1",
"digest": {
"line_hashes": [
"284170693861670192769649738077027374383",
"328010522186380992829508643319645870295",
"337185572412918404811406182571160109925",
"311119288129859831691903272572458162229",
"333854538769822575592451592026482133150",
"137173230354041756601323120725473316269",
"35069138540823503665903806403420112095",
"298929599602399015466854119268521340890"
],
"threshold": 0.9
},
"id": "CVE-2018-18585-7863a9d1",
"target": {
"file": "libmspack/mspack/chmd.c"
},
"deprecated": false
},
{
"source": "https://github.com/kyz/libmspack/commit/8759da8db6ec9e866cb8eb143313f397f925bb4f",
"signature_type": "Function",
"signature_version": "v1",
"digest": {
"function_hash": "65072954031163830704155016403856911861",
"length": 6633.0
},
"id": "CVE-2018-18585-9f8a5e9c",
"target": {
"function": "chmd_read_headers",
"file": "libmspack/mspack/chmd.c"
},
"deprecated": false
}
]
vanir_signatures_modified
"2026-07-08T14:15:00Z"