Vulnerability Details CVE-2021-22332
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2021-22332
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cpe:2.3:h:huawei:cloudengine_12800:-
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cpe:2.3:h:huawei:cloudengine_5800:-
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cpe:2.3:h:huawei:cloudengine_6800:-
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cpe:2.3:h:huawei:cloudengine_7800:-
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cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r002c50spc800
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cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r003c00spc810
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cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c00spc800
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cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c10spc800
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cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r002c50spc800
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cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r003c00spc810
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cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c00spc800
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cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c10spc800
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cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r002c50spc800
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cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r003c00spc810
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cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c00spc800
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cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c10spc800
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cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r002c50spc800
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cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r003c00spc810
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cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c00spc800
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cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c10spc800