CVE-2021-22332

CWE-4153 documents3 sources

Severity

7.5HIGH

EPSS

0.2%

top 60.10%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Huawei Cloudengine 12800 Firmware Huawei Cloudengine 5800 Firmware Huawei Cloudengine 6800 Firmware +1 more

Timeline

PublishedApr 28

Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDhuawei/cloudengine_5800_firmware4 versions+3

▶NVDhuawei/cloudengine_6800_firmware4 versions+3

▶NVDhuawei/cloudengine_7800_firmware4 versions+3

▶NVDhuawei/cloudengine_12800_firmware4 versions+3

🔴Vulnerability Details

GHSA

GHSA-g9cv-62xc-fj2v: There is a pointer double free vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800↗2022-05-24

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CVEList

CVE-2021-22332: There is a pointer double free vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800↗2021-04-28

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