AIX OpenSSL Advisory : openssl_advisory11.asc (POODLE)

This script is Copyright (C) 2014-2016 Tenable Network Security, Inc.

Synopsis :

The remote AIX host has a version of OpenSSL installed that is
affected by multiple vulnerabilities.

Description :

The version of OpenSSL installed on the remote host is affected by the
following vulnerabilities :

- An error exists related to DTLS SRTP extension handling
and specially crafted handshake messages that can allow
denial of service attacks via memory leaks.

- A man-in-the-middle (MitM) information disclosure
vulnerability known as POODLE. The vulnerability is due
to the way SSL 3.0 handles padding bytes when decrypting
messages encrypted using block ciphers in cipher block
chaining (CBC) mode. MitM attackers can decrypt a
selected byte of a cipher text in as few as 256 tries if
they are able to force a victim application to
repeatedly send the same data over newly created SSL 3.0
connections. (CVE-2014-3566)

- An error exists related to session ticket handling that
can allow denial of service attacks via memory leaks.

See also :

Solution :

A fix is available and can be downloaded from the AIX website.

IMPORTANT : If possible, it is recommended that a mksysb backup of the
system be created. Verify that it is both bootable and readable before

Risk factor :

High / CVSS Base Score : 7.1
CVSS Temporal Score : 5.2
Public Exploit Available : false

Family: AIX Local Security Checks

Nessus Plugin ID: 78772 ()

Bugtraq ID: 70574

CVE ID: CVE-2014-3513

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