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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1555-1 libmspack security update
EUVD EUVD EUVD-2018-10304 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.
Ubuntu USN Ubuntu USN USN-3814-1 libmspack vulnerabilities
Ubuntu USN Ubuntu USN USN-3814-2 ClamAV vulnerabilities
Ubuntu USN Ubuntu USN USN-3814-3 ClamAV vulnerabilities
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T11:15:59.620Z

Reserved: 2018-10-22T00:00:00.000Z

Link: CVE-2018-18584

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-10-23T02:29:00.263

Modified: 2024-11-21T03:56:12.317

Link: CVE-2018-18584

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-10-17T00:00:00Z

Links: CVE-2018-18584 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses