Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 629280 (CVE-2017-13735) - <media-libs/libraw-0.18.4: floating point exception results in denial of service attack
Summary: <media-libs/libraw-0.18.4: floating point exception results in denial of serv...
Status: RESOLVED FIXED
Alias: CVE-2017-13735
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL: http://cve.mitre.org/cgi-bin/cvename....
Whiteboard: B3 [noglsa cve]
Keywords:
Depends on: CVE-2017-14348
Blocks:
  Show dependency tree
 
Reported: 2017-08-29 12:36 UTC by Aleksandr Wagner (Kivak)
Modified: 2017-10-08 21:21 UTC (History)
1 user (show)

See Also:
Package list:
=media-libs/libraw-0.18.4
Runtime testing required: ---
stable-bot: sanity-check+

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Aleksandr Wagner (Kivak) 2017-08-29 12:36:51 UTC 
CVE-2017-13735 (http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13735):

There is a floating point exception in the kodak_radc_load_raw function in dcraw_common.cpp in LibRaw 0.18.2. It will lead to a remote denial of service attack. 

References:

https://bugzilla.redhat.com/show_bug.cgi?id=1483988
Comment 1 Tim Harder gentoo-dev 2017-09-09 20:47:30 UTC 
Fixed in 0.18.3 now in the tree, feel free to start stabilization.
Comment 2 Christopher Díaz Riveros (RETIRED) gentoo-dev Security 2017-09-12 17:06:50 UTC 
@Arches please test and mark stable.

@Maintainers could you please confirm is SLOT 0/15 is vulnerable? 

@Security please add cve to database.

Gentoo Security Padawan
ChrisADR
Comment 3 Christopher Díaz Riveros (RETIRED) gentoo-dev Security 2017-09-13 00:01:34 UTC 
A new vulnerability is stopping this stabilization, please refer to bug 630842.

Gentoo Security Padawan
ChrisADR
Comment 4 Sergei Trofimovich (RETIRED) gentoo-dev 2017-09-15 07:32:38 UTC 
ia64 stable
Comment 5 Stabilization helper bot gentoo-dev 2017-09-24 19:01:22 UTC 
An automated check of this bug failed - the following atom is unknown:

media-libs/libraw-0.18.3

Please verify the atom list.
Comment 6 Aleksandr Wagner (Kivak) 2017-10-06 10:43:40 UTC 
Version 0.18.3 has been dropped from the tree. The issue has been fixed in version 0.18.4 as stated in the changelog:

2017-09-09  Alex Tutubalin <lexa@lexa.ru>
 * Fix for CVE-2017-13735

Stabilization has also occurred in bug 630842.
Comment 7 Stabilization helper bot gentoo-dev 2017-10-06 11:01:38 UTC 
An automated check of this bug succeeded - the previous repoman errors are now resolved.
Comment 8 Sergei Trofimovich (RETIRED) gentoo-dev 2017-10-06 22:47:14 UTC 
ppc64 stable
Comment 9 Aaron Bauman (RETIRED) gentoo-dev 2017-10-08 21:21:54 UTC 
GLSA Vote: No