Bug 15927

Summary:	rawtherapee new integer overflow security issue (CVE-2015-3885)
Product:	Mageia	Reporter:	David Walser <luigiwalser>
Component:	Security	Assignee:	QA Team <qa-bugs>
Status:	RESOLVED FIXED	QA Contact:	Sec team <security>
Severity:	normal
Priority:	Normal	CC:	sysadmin-bugs
Version:	4	Keywords:	validated_update
Target Milestone:	---
Hardware:	i586
OS:	Linux
URL:	http://lwn.net/Vulnerabilities/644511/
Whiteboard:	has_procedure advisory mga4-32-ok mga4-64-ok
Source RPM:	rawtherapee	CVE:
Status comment:
Bug Depends on:
Bug Blocks:	15910

Description David Walser 2015-05-13 16:19:03 CEST

+++ This bug was initially created as a clone of Bug #15910 +++

An advisory has been issued today (May 11):
http://www.ocert.org/advisories/ocert-2015-006.html

Patched packages uploaded for Mageia 4 and Cauldron.

Advisory:
========================

Updated rawtherapee package fixes security vulnerability:

The dcraw tool suffers from an integer overflow condition which lead to a
buffer overflow. The vulnerability concerns the 'len' variable, parsed without
validation from opened images, used in the ljpeg_start() function. A
maliciously crafted raw image file can be used to trigger the vulnerability,
causing a Denial of Service condition (CVE-2015-3885).

The rawtherapee package contains a bundled copy of the affected code and has
been patched to fix this issue.

References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3885
http://www.ocert.org/advisories/ocert-2015-006.html
========================

Updated packages in core/updates_testing:
========================
rawtherapee-4.0.11-2.2.mga4

from rawtherapee-4.0.11-2.2.mga4.src.rpm

Comment 1 claire robinson 2015-05-13 16:49:46 CEST

Similar to darktable. Can be tested by opening various raw type images.

Whiteboard: (none) => has_procedure

Comment 2 claire robinson 2015-05-13 17:06:35 CEST

Testing complete mga4 64

Whiteboard: has_procedure => has_procedure mga4-64-ok

Comment 3 claire robinson 2015-05-13 17:11:35 CEST

Testing complete mga4 32

Whiteboard: has_procedure mga4-64-ok => has_procedure mga4-32-ok mga4-64-ok

Comment 4 claire robinson 2015-05-13 18:03:40 CEST

Validating. Advisory uploaded.

Please push to 4 updates

Thanks

Keywords: (none) => validated_update
Whiteboard: has_procedure mga4-32-ok mga4-64-ok => has_procedure advisory mga4-32-ok mga4-64-ok
CC: (none) => sysadmin-bugs

Comment 5 Mageia Robot 2015-05-13 19:19:55 CEST

An update for this issue has been pushed to Mageia Updates repository.

http://advisories.mageia.org/MGASA-2015-0226.html

Status: NEW => RESOLVED
Resolution: (none) => FIXED

David Walser 2015-05-14 17:36:09 CEST

URL: (none) => http://lwn.net/Vulnerabilities/644511/