Out-of-bounds Read

Affecting imagemagick package, versions <8:6.9.7.4+dfsg-11+deb9u4

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Overview

In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-21, there is a heap-based buffer over-read in ReadOneMNGImage in coders/png.c, related to length calculation and caused by an off-by-one error.

References

CVSS Score

8.8
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE
CVE-2017-17879
CWE
CWE-125
Snyk ID
SNYK-DEBIAN9-IMAGEMAGICK-400260
Disclosed
27 Dec, 2017
Published
27 Dec, 2017