Bug 2006950 (CVE-2020-21913) - CVE-2020-21913 icu: Use after free in pkg_createWithAssemblyCode function in tools/pkgdata/pkgdata.cpp
Summary: CVE-2020-21913 icu: Use after free in pkg_createWithAssemblyCode function in ...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-21913
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2010314 2010315
Blocks: 2006957
TreeView+ depends on / blocked
 
Reported: 2021-09-22 17:47 UTC by Pedro Sampaio
Modified: 2022-04-04 13:14 UTC (History)
60 users (show)

Fixed In Version: icu 66.1
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Doc Text:
A use after free flaw was discovered in the International Components for Unicode (icu) file tools package pkgdata. The highest threat from this vulnerability is to system availability.
Clone Of:
Environment:
Last Closed: 2022-04-04 13:14:39 UTC
Embargoed:

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Description Pedro Sampaio 2021-09-22 17:47:08 UTC 
International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.

References:

https://github.com/unicode-org/icu/pull/886
https://unicode-org.atlassian.net/browse/ICU-20850
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