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Date: Mon, 14 Mar 2016 06:32:28 +0000
From: Steve Kemp <steve@...ve.org.uk>
To: oss-security@...ts.openwall.com
Subject: CVE-Request - GNU Awk.
I reported two DoS bugs against GNU Awk to the debian
bug tracker recently, both of which are denial of service
attacks causing NULL-pointer deferences.
It would be useful to have a CVE identifiers assigned.
The two issues can be demonstrated like so :
echo | gawk '{ print( @olower( "steve" ) ) }'
echo | gawk 'for (i = ) in foo bar baz'
There are potential patches and further diagnostics on
the bug reports themselves which are respectively:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=816271
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=816277
Steve
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