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CVE-2003-0795
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
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..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:quagga:quagga:0.95:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:gnu:zebra:0.92a:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:quagga:quagga:0.96.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:sgi:propack:2.2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:gnu:zebra:0.93b:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:sgi:propack:2.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:gnu:zebra:0.91a:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:quagga:quagga:0.96.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:gnu:zebra:0.93a:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:quagga:quagga:0.96:*:*:*:*:*:*:* |
Yes
|
- | - |