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Huawei VRP Data Communication: Memory Leak Vulnerability (huawei-sa-20171201-01-router)
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
Multiple Huawei products are prone to a memory leak vulnerability.
Insight
Insight
An unauthenticated attacker may send specific Resource ReServation Protocol (RSVP) packets to the affected products. Due to not release the memory to handle the packets, successful exploit will result in memory leak of the affected products and lead to a DoS condition.
Affected Software
Affected Software
Huawei CloudEngine 12800, CloudEngine 5800, CloudEngine 6800 and CloudEngine 7800.
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.