OSVDB ID: 81810

Title: OpenSSL CBC Encryption DTLS Packet TLS Record Length Parsing Remote DoS

Info

Disclosure

May 11, 2012

Discovery

Unknown

Dates

Exploit

Unknown

Solution

May 10, 2012

Description

OpenSSL contains a flaw that may allow a remote denial of service. The issue is triggered when parsing the TLS record length of DTLS packets using CBC encryption, and will result in loss of availability for the application.

Classification

Location: Remote / Network Access
Impact: Loss of Availability
Solution: Upgrade
Exploit: Exploit Private
Disclosure: Vendor Verified
OSVDB: Web Related

Solution

Upgrade to version 1.0.1c, 1.0.0j or 0.9.8x or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

The OpenSSL Project

OpenSSL

1.0.1b
1.0.0i
0.9.8w

Hewlett-Packard Development Company, L.P.

HP SSL for OpenVMS

1.4-467

IBM Corporation

System Storage TS3310 Tape Library

Unspecified

Tivoli Netcool OMNIbus

7.2.1
7.3.0
7.3.1
7.4.0
7.2.1.14
7.3.0.12
7.3.17
7.4.0.2

SONAS

1.1
1.3.2.2
1.3.2.3

Apple Inc.

Mac OS X

10.8.3
10.8.4

References

Credit

Unknown or Incomplete



Direct URL: http://osvdb.org/81810