Bug 1350481 (CVE-2016-5827)

Summary: CVE-2016-5827 libical: Heap buffer over-read in icaltime_from_string
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: cschalle, dkholia, gecko-bugs-nobody, gecko-bugs-nobody, jhorak, mcrha, pjasicek, rdieter, redhat-bugzilla, stransky
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: 2016-09-13 11:44:11 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: 1350482, 1350483, 1350484    
Bug Blocks: 1350494    

Description Adam Mariš 2016-06-27 14:43:15 UTC 
Heap buffer over-read vulnerability was found in libical 0.47 in icaltime_from_string function caused by passing malformed input to icalparser_parse_string function.

Upstream bug:

https://bugzilla.mozilla.org/show_bug.cgi?id=1281043

CVE assignment:

http://seclists.org/oss-sec/2016/q2/604
Comment 1 Adam Mariš 2016-06-27 14:44:41 UTC 
Created thunderbird tracking bugs for this issue:

Affects: fedora-all [bug 1350483]
Comment 2 Adam Mariš 2016-06-27 14:44:47 UTC 
Created libical tracking bugs for this issue:

Affects: fedora-all [bug 1350482]
Affects: epel-5 [bug 1350484]
Comment 3 Milan Crha 2016-06-28 05:57:39 UTC 
(In reply to Adam Mariš from comment #0)
> Upstream bugs (not public yet):
> 
> https://bugzilla.mozilla.org/show_bug.cgi?id=1280832
> https://bugzilla.mozilla.org/show_bug.cgi?id=1281041
> https://bugzilla.mozilla.org/show_bug.cgi?id=1281043

I cannot open any of those bug reports right now. Is there any patch for libical, or anything useful?