CVE:CVE-2021-22332
CNNVD:CNNVD-202104-464
Huawei CloudEngine 6800等都是中国华为（Huawei）公司的产品。CloudEngine 6800是一款面对数据中心的6800系列万兆以太网交换机。Huawei CloudEngine 12800是一款12800系列数据中心交换机。Huawei Cloudengine 5800是一款5800系列数据中心交换机。
华为多款产品存在安全漏洞，攻击者可利用该漏洞执行恶意操作可造成指针重复释放，导致受影响模块崩溃，影响正常功能。
solution:Upgrade huawei cloudengine_12800_firmware to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800; Upgrade huawei cloudengine_5800_firmware to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800; Upgrade huawei cloudengine_6800_firmware to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800; Upgrade huawei cloudengine_7800_firmware to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800