Bug 1488476 (CVE-2017-13735)

Summary: CVE-2017-13735 libraw: Floating point exception in kodak_radc_load_raw function in internal/dcraw_common.cpp
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: alekcejk, dchen, extras-orphan, 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   
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Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2017-09-06 06:30:49 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: 1483988, 1488930, 1488931, 1488932, 1488945, 1488946, 1488947    
Bug Blocks:    

Description Pedro Sampaio 2017-09-05 13:30:06 UTC 
There is a floating point exception in dcraw_common.cpp of libRAW. It will lead to remote denial of service attack.

Upstream bug:

https://github.com/LibRaw/LibRaw/issues/96

Proposed patch:

https://github.com/LibRaw/LibRaw/files/1276421/radc_divbyzero.txt

References:

https://bugzilla.redhat.com/show_bug.cgi?id=1483988
Comment 1 Pedro Sampaio 2017-09-06 13:27:38 UTC 
Created dcraw tracking bugs for this issue:

Affects: fedora-all [bug 1488932]


Created libkdcraw tracking bugs for this issue:

Affects: fedora-all [bug 1488931]


Created rawtherapee tracking bugs for this issue:

Affects: fedora-all [bug 1488930]
Comment 2 Pedro Sampaio 2017-09-06 13:41:01 UTC 
Created LibRaw tracking bugs for this issue:

Affects: epel-6 [bug 1488945]
Affects: fedora-all [bug 1488947]


Created mingw-LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 1488946]