Bug 1684057 (CVE-2019-9169) - CVE-2019-9169 glibc: regular-expression match via proceed_next_node in posix/regexec.c leads to heap-based buffer over-read
Summary: CVE-2019-9169 glibc: regular-expression match via proceed_next_node in posix/...
Keywords:
Status: NEW
Alias: CVE-2019-9169
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: 1684058 1685400 1685401
Blocks: 1684060
TreeView+ depends on / blocked
 
Reported: 2019-02-28 10:34 UTC by msiddiqu
Modified: 2019-09-29 15:08 UTC (History)
9 users (show)

Fixed In Version: glibc 2.30
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Last Closed:


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Comment 1 msiddiqu 2019-02-28 10:34:35 UTC
Created glibc tracking bugs for this issue:

Affects: fedora-all [bug 1684058]

Comment 3 Huzaifa S. Sidhpurwala 2019-03-05 06:26:32 UTC
Can be reproduced by using the following:

echo 0 | sed '/\(\)\(\1\(\)\1\(\)\)*/c0'


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