Bug 1520234 – CVE-2017-1000229 optipng: integer overflow in tiffread.c:minitiff_read_info() leading to denial of service

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Bug 1520234 - (CVE-2017-1000229) CVE-2017-1000229 optipng: integer overflow in tiffread.c:minitiff_read_info() leading to denial of service

Summary:	CVE-2017-1000229 optipng: integer overflow in tiffread.c:minitiff_read_info()...

Status:	CLOSED WONTFIX

Aliases:	CVE-2017-1000229

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

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

URL:
Whiteboard:	impact=low,public=20171204,reported=2...
Keywords:	Security

Depends On:	1520235
Blocks:	1520229
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Reported:	2017-12-04 01:03 EST by Sam Fowler
Modified:	2018-02-12 05:25 EST (History)
CC List:	4 users (show)

See Also:
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:	An integer overflow flaw leading to heap memory corruption was found in the way OptiPNG handles processing of TIFF files. This flaw could potentially be used to crash the OptiPNG program by tricking it into processing crafted TIFF files.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-12-29 01:27:31 EST
Type:	---
Regression:	---
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Documentation:	---
CRM:
Verified Versions:
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oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
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Description Sam Fowler 2017-12-04 01:03:01 EST

Integer overflow bug in function tiffread.c:minitiff_read_info() of optipng 0.7.6 allows an attacker to cause denial of service.

References:
https://nvd.nist.gov/vuln/detail/CVE-2017-1000229
https://usn.ubuntu.com/usn/usn-3495-1/
https://sourceforge.net/p/optipng/bugs/65/
https://sourceforge.net/p/optipng/bugs/_discuss/thread/2a56b3aa/f6bb/attachment/0001-Prevent-integer-overflow-bug-65-CVE-2017-1000229.patch

Comment 1 Sam Fowler 2017-12-04 01:03:26 EST

Created optipng tracking bugs for this issue:

Affects: fedora-all [bug 1520235]

Comment 4 Dhiru Kholia 2018-01-05 03:19:38 EST

Statement:

Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

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