Bug 1629955 – CVE-2018-16982 opencc: out-of-bounds keyOffset and valueOffset values in BinaryDict::NewFromFile in BinaryDict.cpp

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Bug 1629955 - (CVE-2018-16982) CVE-2018-16982 opencc: out-of-bounds keyOffset and valueOffset values in BinaryDict::NewFromFile in BinaryDict.cpp

Summary:	CVE-2018-16982 opencc: out-of-bounds keyOffset and valueOffset values in Bina...

Status:	NEW

Aliases:	CVE-2018-16982

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=20180913,reported=2...
Keywords:	Security

Depends On:
Blocks:	1629958
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Reported:	2018-09-17 13:10 EDT by Pedro Sampaio
Modified:	2018-09-17 13:10 EDT (History)
CC List:	2 users (show)

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Description Pedro Sampaio 2018-09-17 13:10:04 EDT

Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values via a crafted .ocd file.

Upstream issue:

https://github.com/BYVoid/OpenCC/issues/303

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