Bug 1327134 (CVE-2016-4009) - CVE-2016-4009 python-pillow: integer overflow in the ImagingResampleHorizontal function
Summary: CVE-2016-4009 python-pillow: integer overflow in the ImagingResampleHorizonta...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2016-4009
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1327136
Blocks: 1375100
TreeView+ depends on / blocked
 
Reported: 2016-04-14 10:23 UTC by Andrej Nemec
Modified: 2021-02-17 04:03 UTC (History)
4 users (show)

Fixed In Version: python-pillow 3.1.1
Clone Of:
Environment:
Last Closed: 2016-09-30 09:41:04 UTC
Embargoed:

Attachments (Terms of Use)

Description Andrej Nemec 2016-04-14 10:23:00 UTC 
Integer overflow in the ImagingResampleHorizontal function in
libImaging/Resample.c in Pillow before 3.1.1 allows remote attackers to have
unspecified impact via negative values of the new size, which triggers a
heap-based buffer overflow.

External references:

https://github.com/python-pillow/Pillow/pull/1714

Upstream fix:

https://github.com/python-pillow/Pillow/commit/4e0d9b0b9740d258ade40cce248c93777362ac1e
Comment 1 Andrej Nemec 2016-04-14 10:25:28 UTC 
Created python-pillow tracking bugs for this issue:

Affects: fedora-all [bug 1327136]
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