Numeric Errors Affecting libXfont-debuginfo package, versions <0:1.4.5-3.9.amzn1


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.44% (36th percentile)

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  • Snyk IDSNYK-AMZN201803-LIBXFONTDEBUGINFO-1677276
  • published27 Sept 2021
  • disclosed15 May 2014

Introduced: 15 May 2014

CVE-2014-0209  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 libXfont-debuginfo to version 0:1.4.5-3.9.amzn1 or higher.
This issue was patched in ALAS-2014-404.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libXfont-debuginfo package and not the libXfont-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

Multiple integer overflows in the (1) FontFileAddEntry and (2) lexAlias functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 might allow local users to gain privileges by adding a directory with a large fonts.dir or fonts.alias file to the font path, which triggers a heap-based buffer overflow, related to metadata.

CVSS Base Scores

version 3.1