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Network based denial of service vulnerability in ScreenOS

Information

Severity

Severity

Medium

Family

Family

General

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

8 years ago

Modified

Modified

5 years ago

Summary

A vulnerability in ScreenOS L2TP packet processing may allow a remote network based attacker to cause a denial of service condition on ScreenOS devices by sending a crafted L2TP packet.

Insight

Insight

This issue is being tracked as PR 1086779 and is visible on the Customer Support website.

Affected Software

Affected Software

This issue can affect any Netscreen and ScreenOS Series products running ScreenOS.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

This issue has been resolved in ScreenOS 6.3.0r13-dnd1, 6.3.0r18-dnc1 and 6.3.0r20.

Common Vulnerabilities and Exposures (CVE)