Bug 1510930 – CVE-2017-14952 icu: Double free in i18n/zonemeta.cpp

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Bug 1510930 - (CVE-2017-14952) CVE-2017-14952 icu: Double free in i18n/zonemeta.cpp

Summary:	CVE-2017-14952 icu: Double free in i18n/zonemeta.cpp

Status:	CLOSED WONTFIX

Aliases:	CVE-2017-14952

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=20170809,reported=2...
Keywords:	Security

Depends On:	1510933 1510934 1510932
Blocks:	1510936
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Reported:	2017-11-08 08:06 EST by Andrej Nemec
Modified:	2017-11-16 05:05 EST (History)
CC List:	12 users (show)

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Last Closed:	2017-11-16 05:04:51 EST
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Description Andrej Nemec 2017-11-08 08:06:35 EST

Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a "redundant UVector entry clean up function call" issue.

Upstream patch:

http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp

External References:

http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/

Comment 1 Andrej Nemec 2017-11-08 08:07:21 EST

Created icu tracking bugs for this issue:

Affects: fedora-all [bug 1510932]


Created mingw-icu tracking bugs for this issue:

Affects: epel-7 [bug 1510934]
Affects: fedora-all [bug 1510933]

Comment 2 Stefan Cornelius 2017-11-16 05:05:06 EST

Statement:

Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

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