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Bug 624638 (CVE-2017-9953) - <media-gfx/exiv2-0.26_p20171104: Segmentation fault in Image::printIFDStructure (CVE-2017-9953)
Summary: <media-gfx/exiv2-0.26_p20171104: Segmentation fault in Image::printIFDStructu...
Status: RESOLVED FIXED
Alias: CVE-2017-9953
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL: https://github.com/Exiv2/exiv2/issues...
Whiteboard: B3 [noglsa cve]
Keywords:
Depends on:
Blocks:
 
Reported: 2017-07-12 07:05 UTC by Aleksandr Wagner (Kivak)
Modified: 2018-03-27 01:54 UTC (History)
1 user (show)

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Package list:
Runtime testing required: ---

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Description Aleksandr Wagner (Kivak) 2017-07-12 07:05:56 UTC 
There is an invalid free in Image::printIFDStructure that leads to a Segmentation fault in Exiv2 0.26. A crafted input will lead to a remote denial of service attack.

References:

https://bugzilla.redhat.com/show_bug.cgi?id=1465061
Comment 1 Andreas Sturmlechner gentoo-dev 2018-02-16 23:08:24 UTC 
Red Hat is not upstream for this.
Comment 2 Andreas Sturmlechner gentoo-dev 2018-02-16 23:16:10 UTC 
Our snapshot of 0.26 is not vulnerable to this particular bug.
Comment 3 Aaron Bauman (RETIRED) gentoo-dev 2018-03-27 01:54:55 UTC 
GLSA Vote: No