NetSight
high7.5

CVE-2021-22332

There is a pointer double free vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800.

Impact

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.

Affected products

VendorProductAffected versions
HuaweiCloudengine 12800 Firmware
Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800
HuaweiCloudengine 5800 Firmware
Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800
HuaweiCloudengine 6800 Firmware
Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800
HuaweiCloudengine 7800 Firmware
Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800

Weakness classification

References