Out-of-bounds Read

Affecting imagemagick package, versions <8:6.8.9.9-5+deb8u12

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Overview

In ImageMagick 7.0.7-17 Q16, there is a heap-based buffer over-read in coders/sixel.c in the ReadSIXELImage function, related to the sixel_decode function.

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-2018-5248
CWE
CWE-125
Snyk ID
SNYK-DEBIAN8-IMAGEMAGICK-401995
Disclosed
05 Jan, 2018
Published
05 Jan, 2018