Bug 1594627 – CVE-2018-10772 exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file

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Bug 1594627 - (CVE-2018-10772) CVE-2018-10772 exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file

Summary:	CVE-2018-10772 exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for cra...

Status:	NEW

Aliases:	CVE-2018-10772

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20180412,reported=2...
Keywords:	Security

Depends On:	1594628 1602254 1602255
Blocks:	1594629
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Reported:	2018-06-25 00:10 EDT by Sam Fowler
Modified:	2018-07-18 01:36 EDT (History)
CC List:	3 users (show)

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Description Sam Fowler 2018-06-25 00:10:25 EDT

Exiv2 through version 0.26 is vulnerable to a segmentation fault in the pngimage.cpp:tEXtToDataBuf() function. An attacker could exploit this to cause a denial of service or via crafted file.


Product Bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1566260

Comment 1 Sam Fowler 2018-06-25 00:10:45 EDT

Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1594628]

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