Description

The GOST ENGINE in OpenSSL before 1.0.0f does not properly handle invalid parameters for the GOST block cipher, which allows remote attackers to cause a denial of service (daemon crash) via crafted data from a TLS client.

References

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041

http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html

http://osvdb.org/78191

http://secunia.com/advisories/57353

http://www.mandriva.com/security/advisories?name=MDVSA-2012:007

http://www.openssl.org/news/secadv_20120104.txt

http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564

Details

Risk Information

CVSS v2