Package: openswan
Version: 1:2.6.28+dfsg-5
Tags: security upstream
Severity: important

A security issue has been discovered in Openswan:

| Subject: CVE-2011-4073 Openswan crypto helper crasher

| When a phase 2 cryptographic job is handed over to a crypto helper
| process, and the phase 1 associated with that phase2 is deleted, the
| crypto helper submits its completed work to a freed and possible re-used
| memory location.
| 
| Openswan is only vulnerable if the attacker is a known client that can
| pass ISAKMP phase 1 authentication. Since the cryptographic work done
| locally cannot be influenced by the remote client, it is not possible
| for the client to cause remote execution of code.

<http://openswan.org/download/CVE-2011-4073/CVE-2011-4073.txt>

I think this warrants a DSA for stable and olstable, and we would
appreciate if you could prepare an update.

(CVE-2011-2147 should be fixed at the same time.)



-- 
To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org

Reply via email to