Bug 1487210 (CVE-2017-12957) - CVE-2017-12957 exiv2: Heap-based buffer over-read in Exiv2::Image::io function
Summary: CVE-2017-12957 exiv2: Heap-based buffer over-read in Exiv2::Image::io function
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-12957
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1475370 1482423
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-08-31 12:41 UTC by Andrej Nemec
Modified: 2019-09-29 14:19 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-06-08 03:23:19 UTC
Embargoed:

Attachments (Terms of Use)

Description Andrej Nemec 2017-08-31 12:41:55 UTC 
There is a heap-based buffer over-read in libexiv2 in Exiv2 0.26 that is triggered in the Exiv2::Image::io function in image.cpp. It will lead to denial of service

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1482423
Comment 1 Andrej Nemec 2017-08-31 12:43:06 UTC 
Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1475370]
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