Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package xpdf  (opens in a new tab)


Threat Intelligence

EPSS
0.79% (55th percentile)

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  • Snyk IDSNYK-UBUNTU2504-XPDF-9818571
  • published26 Apr 2025
  • disclosed14 Mar 2018

Introduced: 14 Mar 2018

CVE-2018-8103  (opens in a new tab)
CWE-125  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:25.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream xpdf package and not the xpdf package as distributed by Ubuntu.

The JBIG2Stream::readGenericBitmap function in JBIG2Stream.cc in xpdf 4.00 allows attackers to launch denial of service (heap-based buffer over-read and application crash) via a specific pdf file, as demonstrated by pdftohtml.