CVE-2021-22332

Description

There is a pointer double free vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800. When a function is called, the same memory pointer is copied to two functional modules. Attackers can exploit this vulnerability by performing a malicious operation to cause the pointer double free. This may lead to module crash, compromising normal service.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.18%
Vendor Advisory huawei.com
Affected: n/a CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800
Published at:
Updated at:

References

Link Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210407-01-doublefree-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22332?
CVE-2021-22332 has been scored as a high severity vulnerability.
How to fix CVE-2021-22332?
To fix CVE-2021-22332, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22332 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22332 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22332?
CVE-2021-22332 affects n/a CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800.
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