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
| Vendor | Product | Affected versions |
|---|---|---|
| Huawei | Cloudengine 12800 Firmware | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |
| Huawei | Cloudengine 5800 Firmware | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |
| Huawei | Cloudengine 6800 Firmware | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |
| Huawei | Cloudengine 7800 Firmware | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |