[Git][security-tracker-team/security-tracker][master] CVE-2019-13307/imagemagick: follow-up patches

[Hugo Lefeuvre]

Hugo Lefeuvre pushed to branch master at Debian Security Tracker / security-tracker


Commits:
31c5bb95 by Hugo Lefeuvre at 2019-08-09T07:07:35Z
CVE-2019-13307/imagemagick: follow-up patches

e6d26d4 introduces a memory leak by modifying AcquirePixelThreadSet
without according changes to DestroyPixelThreadSet. Fixed in e6d26d4.

These patches are quite obscure. Upstream did an additional change
which I can't really understand and might also be relevant (643921c).
Asked for more information on the bug report.

- - - - -


1 changed file:

- data/CVE/list


Changes:

=====================================
data/CVE/list
=====================================
@@ -5063,6 +5063,10 @@ CVE-2019-13307 (ImageMagick 7.0.8-50 Q16 has a heap-based buffer overflow at Mag
 	- imagemagick <unfixed> (bug #931448)
 	NOTE: https://github.com/ImageMagick/ImageMagick/issues/1615
 	NOTE: https://github.com/ImageMagick/ImageMagick6/commit/91e58d967a92250439ede038ccfb0913a81e59fe
+	NOTE: introduces a memory leak, follow-up patches:
+	NOTE: https://github.com/ImageMagick/ImageMagick6/commit/e6d26d4e2f07375ddbf46a857d309d51eeff7ee1
+	NOTE: following patch might also be relevant, asked upstream for more details:
+	NOTE: https://github.com/ImageMagick/ImageMagick6/commit/643921ca69a20b203faebd0b287d8b7012dc749d
 CVE-2019-13306 (ImageMagick 7.0.8-50 Q16 has a stack-based buffer overflow at coders/p ...)
 	- imagemagick <unfixed> (bug #931449)
 	NOTE: https://github.com/ImageMagick/ImageMagick/issues/1612



View it on GitLab: https://salsa.debian.org/security-tracker-team/security-tracker/commit/31c5bb9587a473211f8363b59863af62d3e911e5

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