Bug 1327134 – CVE-2016-4009 python-pillow: integer overflow in the ImagingResampleHorizontal function

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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...

Status:	CLOSED NOTABUG

Aliases:	CVE-2016-4009

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=moderate,public=20160414,repor...
Keywords:	Reopened, Security

Depends On:	1327136
Blocks:	1375100
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Reported:	2016-04-14 06:23 EDT by Andrej Nemec
Modified:	2016-09-30 05:41 EDT (History)
CC List:	4 users (show)

See Also:
Fixed In Version:	python-pillow 3.1.1
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2016-09-30 05:41:04 EDT
Type:	---
Regression:	---
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Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Description Andrej Nemec 2016-04-14 06:23:00 EDT

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 06:25:28 EDT

Created python-pillow tracking bugs for this issue:

Affects: fedora-all [bug 1327136]

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