DEBIAN-CVE-2018-18584

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Source
https://security-tracker.debian.org/tracker/CVE-2018-18584
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-18584.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-18584
Upstream
Published
2018-10-23T02:29:00Z
Modified
2025-09-25T22:40:36Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.

References

Affected packages

Debian:11

cabextract

Package

Name
cabextract
Purl
pkg:deb/debian/cabextract?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

libmspack

Package

Name
libmspack
Purl
pkg:deb/debian/libmspack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12

cabextract

Package

Name
cabextract
Purl
pkg:deb/debian/cabextract?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

libmspack

Package

Name
libmspack
Purl
pkg:deb/debian/libmspack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13

cabextract

Package

Name
cabextract
Purl
pkg:deb/debian/cabextract?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

libmspack

Package

Name
libmspack
Purl
pkg:deb/debian/libmspack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14

cabextract

Package

Name
cabextract
Purl
pkg:deb/debian/cabextract?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

libmspack

Package

Name
libmspack
Purl
pkg:deb/debian/libmspack?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}