CVE-2003-0100

Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements...

Cisco IOS OSPF Packet Handling DoS (CSCec16481)

The target is a Cisco device running a version of IOS that is vulnerable to a DoS attack from a malformed OSPF packet. Given knowledge of OSPF area number, netmask, hello, and dead timers that are configured on the targeted interface, a remote attacker can send a malformed OSPF packet and cause t...

Cisco IOS OSPF DoS

Malformed OSPF packet causes router to reboot...

Cisco Security Advisory: Cisco IOS Malformed OSPF Packet Causes Reload

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco IOS Malformed OSPF Packet Causes Reload Revision 1.0 For Public Release 2004 August 18 15:00 UTC GMT - ---------------------------------------------------------------------------- Contents Summary Affected Products Detai...

Cisco IOS fails to properly handle malformed OSPF packets

Overview A denial-of-service vulnerability exists in Cisco's Internetwork Operating System IOS. This vulnerability may allow remote attackers to conduct denial-of-service attacks on an affected device. Description Open Shortest Path First OSPF is a routing protocol that provides a means for...

Cisco IOS Malformed OSPF Packet Causes Reload

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Open Shortest Path First (OSPF) Agent Detection

The remote host is running OSPF, a popular routing protocol. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. RFC 1247 / RFC 2328 OSPF v2 The OSPF protocol runs directly over IP, using IP protocol 89. Routing protocol packets should always be sent with the IP TOS field set to 0. Table 8: OSPF...

CVE-2003-0100

Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements...

Cisco IOS OSPF Neighbor Announcement Remote Overflow (CSCdp58462)

The Open Shortest Path First OSPF implementation in remote Cisco IOS software versions is vulnerable to a denial of service if it receives a flood of neighbor announcements in which more than 255 hosts try to establish a neighbor relationship per interface. An attacker may use this flaw to preven...

Cisco IOS 1112 - OSPF Neighbor Buffer Overflow

Cisco IOS 1112 - OSPF Neighbor Buffer Overflow // source: https://www.securityfocus.com/bid/6895/info Cisco IOS is prone to a remotely exploitable buffer overflow condition when handling malformed OSPF Open Shortest Path First packets. The overflow occurs when more than 255 OSPF neighbors are...

Cisco IOS OSPF Neighbor Buffer Overflow Vulnerability

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Cisco IOS 11/12 - OSPF Neighbor Buffer Overflow

// source: https://www.securityfocus.com/bid/6895/info Cisco IOS is prone to a remotely exploitable buffer overflow condition when handling malformed OSPF Open Shortest Path First packets. The overflow occurs when more than 255 OSPF neighbors are announced. This may make it possible to execute...

nmap_cisco_dos.txt

From: "Lancashire, Andrew" This is to clarify what is being put out by Cisco and what we are being told by Cisco. Two e-mails below is what Cisco is telling us and makes alot more sense than what Cisco is telling Bugtraq. The last post to Bugtraq made mention that the arp cache was filling up and...