CVE-2003-0795: Input Validation

First published: Tue Nov 18 2003(Updated: )

The vty layer in Quagga before 0.96.4, and Zebra 0.93b and earlier, does not verify that sub-negotiation is taking place when processing the SE marker, which allows remote attackers to cause a denial of service (crash) via a malformed telnet command to the telnet CLI port, which may trigger a null dereference.

Credit: cve@mitre.org

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• collector/nvd-historical
• collector/nvd-index
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• collector/mitre-cve
• source/MITRE
• vendor/quagga
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• version/quagga quagga/0.95
• vendor/gnu
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• vendor/sgi
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• version/quagga quagga/0.96.3
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