Bug 1553332 (CVE-2018-5800)

Summary:	CVE-2018-5800 LibRaw: Heap-based buffer overflow in LibRaw::kodak_ycbcr_load_raw function in internal/dcraw_common.cpp
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	debarshir, extras-orphan, gwync, hobbes1069, jridky, manisandro, mattdm, mattia.verga, nphilipp, ry, sebastian, siddharth.kde, siddhesh, than, thibault.north
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	LibRaw 0.18.7	Doc Type:	If docs needed, set a value
Doc Text:	A heap-based out-of-bounds access flaw was found in the way LibRaw processed images. An attacker could potentially use this flaw to crash applications using LibRaw by tricking them into processing crafted images.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-10 10:17:12 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:	1543597, 1557202, 1557203, 1558954, 1826574, 1826575, 1826576, 1826577, 1826578, 1826579
Bug Blocks:	1553339

Description Pedro Sampaio 2018-03-08 17:10:12 UTC

An off-by-one error within the "LibRaw::kodak_ycbcr_load_raw()" function (internal/dcraw_common.cpp) can be exploited to cause a heap-based buffer overflow and subsequently cause a crash.

External References:

https://packetstormsecurity.com/files/146172/secunia-libraw.txt

Upstream Patch:

https://github.com/LibRaw/LibRaw/commit/8682ad204392b91

Comment 9 Debarshi Ray 2018-09-27 13:42:11 UTC

This was fixed in LibRaw-0.18.7. The commit message has 7 typoed as 17.

Comment 10 errata-xmlrpc 2018-10-30 07:28:45 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:3065 https://access.redhat.com/errata/RHSA-2018:3065

Comment 12 Doran Moppert 2020-04-22 03:22:04 UTC

Created LibRaw tracking bugs for this issue:

Affects: epel-6 [bug 1826579]
Affects: fedora-all [bug 1826574]


Created dcraw tracking bugs for this issue:

Affects: fedora-all [bug 1826576]


Created libkdcraw tracking bugs for this issue:

Affects: fedora-all [bug 1826577]


Created mingw-LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 1826575]


Created rawtherapee tracking bugs for this issue:

Affects: fedora-all [bug 1826578]