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Re: CVE request Linux kernel: netfilter: nf_nat: leakage of uninitialized buffer in IRC NAT helper


From: Kurt Seifried <kseifried () redhat com>
Date: Tue, 28 Jan 2014 13:49:41 -0700

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On 01/28/2014 01:48 PM, Kurt Seifried wrote:
On 01/28/2014 06:30 AM, P J P wrote:
Hello,

Linux kernel built with the NetFilter Connection 
Tracking(NF_CONNTRACK) support for IRC protocol(NF_NAT_IRC), is 
vulnerable to an information leakage flaw. It could occur when 
communicating over direct client-to-client IRC connection(/dcc)
via a NAT-ed network. Kernel attempts to mangle IRC TCP packet's 
content, wherein an uninitialised 'buffer' object is copied to a
 socket buffer and sent over to the other end of a connection.

Upstream fix: ------------- -> 
https://git.kernel.org/linus/2690d97ade05c5325cbf7c72b94b90d265659886

 Reference: ---------- -> 
https://bugzilla.redhat.com/show_bug.cgi?id=1058748


Thank you -- Prasad J Pandit / Red Hat Security Response Team

Please use CVE-2014-0025 for this issue.


Argh please reject  CVE-2014-0025 and use CVE-2014-1690 for this
issue, I got the email from Mitre after I hit send (and resynched my
email).

- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
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