Security Advisory - Out-Of-Bounds Read Vulnerability On Several Huawei Products
- SA No:huawei-sa-20210616-01-cgp
- Initial Release Date: 2021-06-16
- Last Release Date: 2021-06-16
There is an out-of-bounds read vulnerability on several Huawei products. The vulnerability is due to a message-handling function that contains an out-of-bounds read vulnerability. An attacker can exploit this vulnerability by sending a specific message to the target device, which could cause a Denial of Service (DoS). (Vulnerability ID: HWPSIRT-2020-84056)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-22383.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210616-01-cgp-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
eCNS280_TD |
V100R005C10 |
V100R005C10SPC800B010 |
|
eSE620X vESS |
V100R001C10SPC200 |
V200R001C00SPC360 |
|
V100R001C20SPC200 |
||
|
V200R001C00SPC300 |
Successful exploit could cause Denial of Service (DoS).
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 4.4 (AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 4.1 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attackers can send packets to affected module.
Vulnerability details:
There is an out-of-bounds read vulnerability on several Huawei products. The vulnerability is due to a message-handling function that contains an out-of-bounds read vulnerability. An attacker can exploit this vulnerability by sending a specific message to the target device, which could cause a Denial of Service (DoS).
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities/index.htm
This vulnerability was discovered by Huawei internal tester.
2021-06-16 V1.0 INITIAL
None
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To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
