Quagga / Zebra Malformed Telnet Command Denial of Service

A remote denial of service vulnerability exists in Zebra and Quagga that can be triggered by sending a telnet option delimiter with no actual option data, which causes the daemon to attempt to dereference a typically NULL pointer and crash. This affects all versions from 0.90a to 0.93b. MA...

Quagga remote vulnerability

Summary: -------- All versions of Quagga and also GNU Zebra, from which Quagga was forked are vulnerable to a remotely triggerable denial of service. Scope of vulnerability: ----------------------- All versions of GNU Zebra and all versions of Quagga /prior/ to 0.96.4, where a daemon's vty, ie th...

zebra DoS

Few bugs with DoS conditions...

Important: Red Hat Security Advisory: : Updated zebra packages fix security vulnerabilities

Updated zebra packages that close a locally-exploitable and a remotely-exploitable denial of service vulnerability are now available. Zebra an open source implementation of TCP/IP routing software. Jonny Robertson reported that Zebra can be remotely crashed if a Zebra password has been enabled an...

[RHSA-2003:307-01] Updated zebra packages fix security vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Updated zebra packages fix security vulnerabilities Advisory ID: RHSA-2003:307-01 Issue date: 2003-11-13 Updated on: 2003-11-13 Product: Red Ha...

security flaw

Zebra 0.93b and earlier, and quagga before 0.95, allows local users to cause a denial of service by sending spoofed messages as other users to the kernel netlink interface...

Important: Red Hat Security Advisory: zebra security update

Updated zebra packages that close a locally-exploitable and a remotely-exploitable denial of service vulnerability are now available. Zebra an open source implementation of TCP/IP routing software. Jonny Robertson reported that Zebra can be remotely crashed if a Zebra password has been enabled an...

GNU Zebra 0.9x Quagga 0.96 - Remote Denial of Service

GNU Zebra 0.9x Quagga 0.96 - Remote Denial of Service source: https://www.securityfocus.com/bid/9029/info It has been reported that Zebra, as well as Quagga, may be vulnerable to a remote denial of service vulnerability that may allow an attacker to cause the software to crash or hang. The issue ...

GNU Zebra 0.9x / Quagga 0.96 - Remote Denial of Service

source: https://www.securityfocus.com/bid/9029/info It has been reported that Zebra, as well as Quagga, may be vulnerable to a remote denial of service vulnerability that may allow an attacker to cause the software to crash or hang. The issue is reported to occur if an attacker attempts to connec...