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Huawei Data Communication: Memory Leak Vulnerability (huawei-sa-20161214-01-ldp)
Information
Severity
Severity
Medium
Family
Family
Huawei
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
3 years ago
Modified
Modified
3 years ago
Summary
Some Huawei products are prone to a memory leak vulnerability.
Insight
Insight
An unauthenticated attacker may send specific Label Distribution Protocol (LDP) packets to the devices repeatedly. Due to improper validation of some specific fields of the packet, the LDP processing module does not release the memory, resulting in memory leak.
Affected Software
Affected Software
Huawei CloudEngine 12800.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
See the referenced vendor advisory for a solution.