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CVE-2019-13391

Published: 7 July 2019

In ImageMagick 7.0.8-50 Q16, ComplexImages in MagickCore/fourier.c has a heap-based buffer over-read because of incorrect calls to GetCacheViewVirtualPixels.

Notes

AuthorNote
emitorino
"Patch is insufficient, and most likely broken. It is partly
reverted by the CVE-2019-13308 patch, which seems to be the
actual patch for this issue"
mdeslaur
below is the CVE-2019-13308 commits.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
imagemagick
Launchpad, Ubuntu, Debian
bionic
Released (8:6.9.7.4+dfsg-16ubuntu6.8)
cosmic Ignored
(end of life)
disco
Released (8:6.9.10.14+dfsg-7ubuntu2.3)
eoan
Released (8:6.9.10.23+dfsg-2.1ubuntu3.1)
focal
Released (8:6.9.10.23+dfsg-2.1ubuntu9)
jammy
Released (8:6.9.10.23+dfsg-2.1ubuntu9)
kinetic
Released (8:6.9.10.23+dfsg-2.1ubuntu9)
lunar
Released (8:6.9.10.23+dfsg-2.1ubuntu9)
mantic
Released (8:6.9.10.23+dfsg-2.1ubuntu9)
noble
Released (8:6.9.10.23+dfsg-2.1ubuntu9)
trusty Needed

upstream
Released (7.0.8-59)
xenial
Released (8:6.8.9.9-7ubuntu5.15)
Patches:
upstream: https://github.com/ImageMagick/ImageMagick6/commit/f6ffc702c6eecd963587273a429dcd608c648984
upstream: https://github.com/ImageMagick/ImageMagick6/commit/19651f3db63fa1511ed83a348c4c82fa553f8d01

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H