367 matches found
Cisco PIX and ASA authentication bypass vulnerability
Overview The Cisco ASA and PIX firewalls contain an authentication bypass vulnerability. This vulnerability may allow a remote attacker to gain unauthorized access to the internal network or firewall. Description The Cisco Adaptive Security Appliance ASA is firewall that includes routing and...
CVE-2007-2028
Memory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service memory consumption via a large number of EAP-TTLS tunnel connections using malformed Diameter format attributes, which causes the authentication request to be rejected but does not reclaim VALUEPAIR...
DEBIAN-CVE-2007-2028
Memory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service memory consumption via a large number of EAP-TTLS tunnel connections using malformed Diameter format attributes, which causes the authentication request to be rejected but does not reclaim VALUEPAIR...
Racoon IPSec key exchange DoS
It's possible to disrupts established IPSec tunnels...
Symantec Dynamic VPN Services: ISAKMP Denial of Service
SUMMARY The NISCC National Infrastructure Security Co-ordination Centre a UK-sponsored inter-departmental agency has identified nearly five-thousand potential ISAKMP vulnerabilities. Test for these vulnerabilities were created by the NISCC and distributed to an unspecified number of vendors...
Ingate Firewall: Removed PPTP tunnels not deactivated
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Product: Ingate Firewall Versions: 4.1.3 and earlier Tracking ID: 1826 Summary ======= Active PPTP tunnels in Ingate Firewall are not deactivated when a PPTP user is disabled. If a user has an active PPTP connection to an Ingate Firewall, and that use...
