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NULL Pointer Dereference Affecting xpdf package, versions <4.05-r0

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.04% (14th percentile)

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  • Snyk ID SNYK-ALPINE319-XPDF-6483205
  • published 24 Mar 2024
  • disclosed 30 Sep 2022
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Introduced: 30 Sep 2022

CVE-2022-41843 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Alpine:3.19 xpdf to version 4.05-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream xpdf package and not the xpdf package as distributed by Alpine. See How to fix? for Alpine:3.19 relevant fixed versions and status.

An issue was discovered in Xpdf 4.04. There is a crash in convertToType0 in fofi/FoFiType1C.cc, a different vulnerability than CVE-2022-38928.

CVSS Scores

version 3.1
Expand this section

NVD

Recommended
5.5 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High