Bug 1632466 – CVE-2018-8017 tika: infinite loop in the IptcAnpaParser

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Bug 1632466 - (CVE-2018-8017) CVE-2018-8017 tika: infinite loop in the IptcAnpaParser

Summary:	CVE-2018-8017 tika: infinite loop in the IptcAnpaParser

Status:	NEW

Aliases:	CVE-2018-8017

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

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
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URL:
Whiteboard:	impact=low,public=20180919,reported=2...
Keywords:	Security

Depends On:	1632467 1636025
Blocks:	1632464
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Reported:	2018-09-24 16:47 EDT by Pedro Sampaio
Modified:	2018-10-08 07:11 EDT (History)
CC List:	39 users (show)

See Also:
Fixed In Version:	tika 1.19
Doc Type:	If docs needed, set a value
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RHEL 7.3 requirements from Atomic Host:
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Description Pedro Sampaio 2018-09-24 16:47:19 EDT

In Apache Tika 1.2 to 1.18, a carefully crafted file can trigger an infinite loop in the IptcAnpaParser.

References:

https://lists.apache.org/thread.html/72df7a3f0dda49a912143a1404b489837a11f374dfd1961061873a91@%3Cdev.tika.apache.org%3E

Comment 1 Pedro Sampaio 2018-09-24 16:48:00 EDT

Created tika tracking bugs for this issue:

Affects: fedora-all [bug 1632467]

Comment 2 Tomas Hoger 2018-10-03 17:05:30 EDT

Upstream commit:

https://github.com/apache/tika/commit/62926cae31a02d4f23d21148435804b96c543cc7

Comment 5 Tomas Hoger 2018-10-08 06:40:51 EDT

Some more details can be found in:

https://www.modzero.ch/modlog/archives/2018/09/20/java_bugs_with_and_without_fuzzing/index.html

with test case available at:

https://github.com/modzero/mod0javaFuzzingResults/blob/master/12_hang_tika_iptc.iptc

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