Attacker Value
Unknown
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Exploitability
Unknown
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User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
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0

CVE-2003-0795

Disclosure Date: December 15, 2003
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Description

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.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • gnu,
  • quagga,
  • sgi

Products

  • propack 2.2.1,
  • propack 2.3,
  • quagga,
  • quagga 0.95,
  • quagga 0.96,
  • quagga 0.96.1,
  • quagga 0.96.2,
  • zebra 0.91a,
  • zebra 0.92a,
  • zebra 0.93a,
  • zebra 0.93b
Technical Analysis