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Off-by-one Error Affecting clamav-docs-html package, versions <1.4.2-150200.8.3.1

Severity

 Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.88% (83rd percentile)

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  • Snyk IDSNYK-SLES155-CLAMAVDOCSHTML-8685629
  • published4 Feb 2025
  • disclosed3 Feb 2025
Report a new vulnerability Found a mistake?

Introduced: 3 Feb 2025

NewCVE-2018-14679  (opens in a new tab)
CWE-193  (opens in a new tab)

How to fix?

Upgrade SLES:15.5 clamav-docs-html to version 1.4.2-150200.8.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream clamav-docs-html package and not the clamav-docs-html package as distributed by SLES. See How to fix? for SLES:15.5 relevant fixed versions and status.

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the CHM PMGI/PMGL chunk number validity checks, which could lead to denial of service (uninitialized data dereference and application crash).