Mandrake Security Advisory MDVSA-2009:114 (ipsec-tools)

The remote host is missing an update to ipsec-tools announced via advisory MDVSA-2009:114.
To upgrade automatically use MandrakeUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you.
Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote attackers to cause a denial of service (memory consumption) via vectors involving (1) signature verification during user authentication with X.509 certificates, related to the eay_check_x509sign function in src/racoon/crypto_openssl.c and (2) the NAT-Traversal (aka NAT-T) keepalive implementation, related to src/racoon/nattraversal.c (CVE-2009-1632). The updated packages have been patched to prevent this. Affected: Corporate 4.0, Multi Network Firewall 2.0