Bug 1494405 (CVE-2017-14265)

Summary:	CVE-2017-14265 libraw: Stack based buffer overflow in the xtrans_interpolate function
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	alekcejk, dchen, debarshir, dkholia, extras-orphan, fweimer, gwync, hobbes1069, jreznik, jridky, kde-sig, manisandro, mattdm, mattia.verga, nphilipp, rdieter, sebastian, siddharth.kde, than, thibault.north
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	libraw 0.18.3	Doc Type:	If docs needed, set a value
Doc Text:	A stack buffer overflow flaw was found in the way dcraw handled processing of RAW image files. This flaw could potentially be used to crash the dcraw process by supplying it a specially crafted image file .	Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-09-27 11:40:22 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1492123, 1492126, 1494406, 1499690
Bug Blocks:	1494408

Description Andrej Nemec 2017-09-22 08:24:34 UTC

A Stack-based Buffer Overflow was discovered in xtrans_interpolate in internal/dcraw_common.cpp in LibRaw before 0.18.3. It could allow for a denial of service.

Upstream issue:

https://github.com/LibRaw/LibRaw/issues/99

Upstream patch:

https://github.com/LibRaw/LibRaw/commit/8303e74b0567806dd5f16fc39aab70fe928de1a2

Comment 1 Andrej Nemec 2017-09-22 08:25:50 UTC

Created LibRaw tracking bugs for this issue:

Affects: epel-6 [bug 1494406]


Created dcraw tracking bugs for this issue:

Affects: fedora-all [bug 1492123]


Created libkdcraw tracking bugs for this issue:

Affects: fedora-all [bug 1492126]

Comment 7 Dhiru Kholia 2017-09-27 11:39:41 UTC

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/.

Comment 8 Andrej Nemec 2017-10-09 09:13:39 UTC

Created mingw-LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 1499690]