Description
Cisco PIX 6.3 and 7.0 allows remote attackers to cause a denial of service (blocked new connections) via spoofed TCP packets that cause the PIX to create embryonic connections that that would not produce a valid connection with the end system, including (1) SYN packets with invalid checksums, which do not result in a RST; or, from an external interface, (2) one byte of "meaningless data," or (3) a TTL that is one less than needed to reach the internal destination.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://securitytracker.com/id?1015256 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25079 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25077 ↗
- http://www.osvdb.org/24140 ↗
- http://www.securityfocus.com/bid/15525 ↗
- http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_security_notice09186a0080624a37.html ↗
- http://lists.grok.org.uk/pipermail/full-disclosure/2005-November/038983.html ↗
- http://www.securityfocus.com/archive/1/426989/100/0/threaded ↗
- http://www.cisco.com/warp/public/707/cisco-response-20051122-pix.shtml ↗
- http://www.securityfocus.com/archive/1/426991/100/0/threaded ↗
- http://www.kb.cert.org/vuls/id/853540 ↗
- http://secunia.com/advisories/17670 ↗
- http://www.securityfocus.com/archive/1/427041/100/0/threaded ↗
- http://www.vupen.com/english/advisories/2005/2546 ↗
- http://www.securityfocus.com/archive/1/417458/30/0/threaded ↗
- http://lists.grok.org.uk/pipermail/full-disclosure/2005-November/038971.html ↗