Bug 846095 (CVE-2012-3456)

Summary: CVE-2012-3456 Calligra: DOC file rendering buffer overflow
Product: [Other] Security Response Reporter: Kurt Seifried <kseifried>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: jgrulich, jlieskov, lukast.dev, rdieter
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2019-06-10 10:59:00 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 846096    
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Description Flags
CVE-2012-3456 calligra buffer overflow patch none

Description Kurt Seifried 2012-08-06 19:44:34 UTC 
Charlie Miller reported a 0day flaw in the Nokia N9 which uses the Koffice 
libraries which in turn have been forked to create the Calligra product. 
Please see pages 39 and 40 of his slides available at: 

http://media.blackhat.com/bh-us-12/Briefings/C_Miller/BH_US_12_Miller_NFC_attack_surface_WP.pdf
Comment 1 Kurt Seifried 2012-08-06 19:46:42 UTC 
Created calligra tracking bugs for this issue

Affects: fedora-17 [bug 846096]
Comment 2 Kurt Seifried 2012-08-07 08:01:57 UTC 
Created attachment 602669 [details]
CVE-2012-3456 calligra buffer overflow patch
Comment 3 Jan Lieskovsky 2012-08-10 13:22:01 UTC 
KDE security advisory:
http://www.kde.org/info/security/advisory-20120810-1.txt
Comment 4 Fedora Update System 2012-08-21 09:54:56 UTC 
calligra-l10n-2.5.0-2.fc17, calligra-2.5.0-2.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 5 Product Security DevOps Team 2019-06-10 10:59:00 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.