Bug 1610151 (CVE-2018-5815)

Summary:	CVE-2018-5815 LibRaw: Integer overflow in internal/dcraw_common.cpp:parse_qt() allows for denial of service
Product:	[Other] Security Response	Reporter:	Sam Fowler <sfowler>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	dchen, debarshir, gwync, hobbes1069, manisandro, siddharth.kde, siddhesh
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	LibRaw 0.18.12	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-07-31 14:41:46 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:	1610152, 1610153, 1610154, 1610161
Bug Blocks:	1610155

Description Sam Fowler 2018-07-31 04:51:13 UTC

LibRaw versions prior to 0.18.12 are vulnerable to an integer overflow in the internal/dcraw_common.cpp:parse_qt() function. An attacker could exploit this to cause an infinite loop via a specially crafted Apple QuickTime file.


Reference:

http://seclists.org/bugtraq/2018/Jul/58

Comment 1 Sam Fowler 2018-07-31 04:51:47 UTC

Created LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 1610152]


Created mingw-LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 1610153]

Comment 3 Sam Fowler 2018-07-31 04:59:30 UTC

Created LibRaw tracking bugs for this issue:

Affects: epel-6 [bug 1610161]

Comment 4 Stefan Cornelius 2018-07-31 12:39:37 UTC

This looks like the patch:
https://github.com/LibRaw/LibRaw/commit/4554e24ce24beaef5d0ef48372801cfd91039076

Comment 5 Stefan Cornelius 2018-07-31 12:56:16 UTC

Introduced via:
https://github.com/LibRaw/LibRaw/commit/05f1585e8f130b958e3a921d70acfd9656d45c35

This is not in RHEL7.

Comment 6 Stefan Cornelius 2018-07-31 12:56:23 UTC

Statement:

This issue did not affect the versions of LibRaw as shipped with Red Hat Enterprise Linux 7.

Comment 7 Debarshi Ray 2018-09-27 14:10:06 UTC

This was fixed in LibRaw 0.19.0-Beta6 and 0.18.12