Vulnerability Details CVE-2003-0795
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.08
EPSS Ranking 91.6%
CVSS Severity
CVSS v2 Score 5.0
Products affected by CVE-2003-0795
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cpe:2.3:a:gnu:zebra:0.91a
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cpe:2.3:a:gnu:zebra:0.92a
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cpe:2.3:a:gnu:zebra:0.93a
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cpe:2.3:a:gnu:zebra:0.93b
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cpe:2.3:a:quagga:quagga:-
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cpe:2.3:a:quagga:quagga:0.95
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cpe:2.3:a:quagga:quagga:0.96
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cpe:2.3:a:quagga:quagga:0.96.1
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cpe:2.3:a:quagga:quagga:0.96.2
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cpe:2.3:a:quagga:quagga:0.96.3
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cpe:2.3:a:sgi:propack:2.2.1
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cpe:2.3:a:sgi:propack:2.3