CVE:CVE-2021-22312
CNNVD:CNNVD-202102-1033
华为部分产品存在缓冲区错误漏洞，该漏洞源于产品在某些场景下对内存释放处理不当，远程攻击者可利用该漏洞导致服务异常。
solution:Upgrade huawei ips_module_firmware to a higher version than v500r005c00spc100,v500r005c00spc200,and avoid the version v500r005c00spc100,v500r005c00spc200; Upgrade huawei ngfw_module_firmware to a higher version than v500r005c00spc100,v500r005c00spc200,and avoid the version v500r005c00spc100,v500r005c00spc200; Upgrade huawei secospace_usg6300_firmware to a higher version than v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200,and avoid the version v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200; Upgrade huawei secospace_usg6500_firmware to a higher version than v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200,and avoid the version v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200; Upgrade huawei secospace_usg6600_firmware to a higher version than v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200,and avoid the version v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200; Upgrade huawei usg9500_firmware to a higher version than v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200,and avoid the version v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200; Upgrade huawei nip6300_firmware to a higher version than v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200,and avoid the version v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200; Upgrade huawei nip6600_firmware to a higher version than v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200,and avoid the version v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200; Upgrade huawei nip6800_firmware to a higher version than v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200,and avoid the version v500r001c30spc200,v500r001c30spc600,v500r001c60spc500,v500r005c00spc100,v500r005c00spc200; Upgrade huawei usg6000e_firmware to a higher version than v600r006c00,and avoid the version v600r006c00; Upgrade huawei nip6000e_firmware to a higher version than v600r006c00,and avoid the version v600r006c00; Upgrade huawei ips6000e_firmware to a higher version than v600r006c00,and avoid the version v600r006c00