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Bug 1558715 - (CVE-2017-18238) CVE-2017-18238 exempi: Infinite loop TradQT_Manager::ParseCachedBoxes function in XMPFiles/source/FormatSupport/QuickTime_Support.cpp
CVE-2017-18238 exempi: Infinite loop TradQT_Manager::ParseCachedBoxes functio...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20180320,reported=2...
: Security
Depends On: 1572270 1558717 1572268
Blocks: 1555158
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Reported: 2018-03-20 17:09 EDT by Pedro Sampaio
Modified: 2018-04-30 14:12 EDT (History)
3 users (show)

See Also:
Fixed In Version: exempi 2.4.4
Doc Type: If docs needed, set a value
Doc Text:
An infinite loop has been discovered in Exempi in the way it handles Extensible Metadata Platform (XMP) data in QuickTime files. An attacker could cause a denial of service via a crafted file.
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RHEL 7.3 requirements from Atomic Host:
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Description Pedro Sampaio 2018-03-20 17:09:36 EDT 
An issue was discovered in Exempi before 2.4.4. The TradQT_Manager::ParseCachedBoxes function in XMPFiles/source/FormatSupport/QuickTime_Support.cpp allows remote attackers to cause a denial of service (infinite loop) via crafted XMP data in a .qt file.

Upstream bug:

https://bugs.freedesktop.org/show_bug.cgi?id=102483

Upstream patch:

https://cgit.freedesktop.org/exempi/commit/?id=886cd1d2314755adb1f4cdb99c16ff00830f0331
Comment 1 Pedro Sampaio 2018-03-20 17:10:08 EDT 
Created exempi tracking bugs for this issue:

Affects: fedora-all [bug 1558717]
Comment 4 Riccardo Schirone 2018-04-26 11:02:40 EDT 
Statement:

This issue did not affect the versions of Exempi as shipped with Red Hat Enterprise Linux 6 as they did not include the vulnerable code.
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