CVE-2021-22332

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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."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de puntero doble liberaci\u00f3n en algunas versiones de CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 y CloudEngine 12800. Cuando es llamada una funci\u00f3n, el mismo puntero de memoria es copiada en dos m\u00f3dulos funcionales. Unos atacantes pueden explotar esta vulnerabilidad al llevar a cabo una operaci\u00f3n maliciosa para causar el puntero doblemente liberado. Esto puede conllevar a un bloqueo del m\u00f3dulo, comprometiendo el servicio normal"}], "lastModified": "2021-05-08T02:54:53.210", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r002c50spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D2A1D568-48C6-4CE4-8CD2-93F79F484448"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r003c00spc810:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32438232-3341-4056-B801-AA8F0F9E8DEC"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c00spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32EF3B57-0B07-40C0-943D-2C21EEE4D747"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c10spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F6A9B879-DBF0-4F31-9BF8-7148BC2FCED5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:cloudengine_12800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DE8A2875-0F7E-4790-A925-5999396B7578"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r002c50spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C78467A9-4091-4710-BFB8-A6FB0606BDF5"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r003c00spc810:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB2923DC-9667-46F3-B879-C8C1DAECCC6F"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c00spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6BA3C214-FBB1-428A-8C0B-DF797296FC0E"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c10spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "38CAD360-6AD5-4714-91BE-0AAB516EDA79"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:cloudengine_5800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C8FD775C-F6B6-42B3-942E-EB4DC889B5F0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r002c50spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7D33183-3C97-4EA6-90F7-55ED36F710E5"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r003c00spc810:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA5CC84F-27DD-4D5E-8F28-CD7D12EAD2D7"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c00spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F5DDE2E-B7B3-4D7A-A3EA-C15F968F1186"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c10spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "369FD60C-215C-4172-9CFC-39AD5492BE17"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:cloudengine_6800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "19F2B3CC-12AD-466D-98F9-0C09C7C053CF"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r002c50spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14C55E1D-E4E8-4E8F-8D3E-E3A72C5A45D8"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r003c00spc810:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "70D64B7D-AA9B-476B-8389-617799BAC702"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c00spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "72424532-AB07-47DF-8301-275D6EC2F6D9"}, {"criteria": "cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c10spc800:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4196899F-1AB3-429A-B334-3B059DFBCAFD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:cloudengine_7800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D05E858C-A3D8-4BF1-A750-CFD8C949ABF0"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@huawei.com"}