Out-of-Bounds Affecting kyz/libmspack package, versions [0,libmspack-0.10alpha)


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
1.52% (73rd percentile)

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  • Snyk IDSNYK-UNMANAGED-KYZLIBMSPACK-2365321
  • published26 Jan 2022
  • disclosed15 Jul 2019
  • creditUnknown

Introduced: 15 Jul 2019

CVE-2019-1010305  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade kyz/libmspack to version libmspack-0.10alpha or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d.

CVSS Base Scores

version 3.1