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CVE-2021-40042: huawei-sa-20220112-01-invalid-en
There is a release of invalid pointer vulnerability in some Huawei products, successful exploit may cause the process and service abnormal. Affected product versions include: CloudEngine 12800 V200R019C10SPC800, V200R019C10SPC900; CloudEngine 5800 V200R019C10SPC800, V200R020C00SPC600; CloudEngine 6800 versions V200R019C10SPC800, V200R019C10SPC900, V200R020C00SPC600, V300R020C00SPC200; CloudEngine 7800 V200R019C10SPC800.
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Security Advisory - Release of Invalid Pointer Vulnerability in Some Huawei Products
- SA No:huawei-sa-20220112-01-invalid
- Initial Release Date: Jan 20, 2022
- Last Release Date: Jan 20, 2022
There is a release of invalid pointer vulnerability in some Huawei products, successful exploit may cause the process and service abnormal. (Vulnerability ID: HWPSIRT-2021-64225)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-40042.
This vulnerability was discovered by Huawei internal tester.
For products that have released software updates to fix this vulnerability, Huawei will release and update the Security Advisory at:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220112-01-invalid-en
Product Name
Affected Version
Resolved Product and Version
CloudEngine 12800
V200R019C10SPC800
V200R019SPH007
V200R019C10SPC900
CloudEngine 5800
V200R019C10SPC800
V200R019SPH007
V200R020C00SPC600
CloudEngine 58&68&78&88&98 V200R020SPH003
CloudEngine 6800
V200R019C10SPC800
V200R019SPH007
V200R019C10SPC900
V200R020C00SPC600
CloudEngine 58&68&78&88&98 V200R020SPH003
V300R020C00SPC200
V300R020SPH003
CloudEngine 7800
V200R019C10SPC800
V200R019SPH007
Successful exploit may cause the process and service abnormal.
This vulnerability can be exploited only when the following conditions are present:
An authenticated attacker can send messages to the target device.
Vulnerability details:
There is a release of invalid pointer vulnerability in some Huawei products. An attacker may send specially crafted messages to the affected products. Due to insufficient validation of some parameter in the message, successful exploit may cause the process and service abnormal.
This vulnerability was discovered by Huawei internal tester.
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to [email protected]. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
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