Security Advisory - Out of Bounds Read Vulnerability in Some Huawei Products
- SA No:huawei-sa-20200311-01-buffer
- Initial Release Date: 2020-03-11
- Last Release Date: 2020-03-11
There is an out-of-bounds read vulnerability in some Huawei products. Due to a logical flaw in a JSON parsing routine, a remote, unauthenticated attacker could exploit this vulnerability to disrupt service in the affected products. (Vulnerability ID: HWPSIRT-2018-12378)
This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1863.
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-20200311-01-buffer-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
USG6000V |
V500R001C20SPC300 |
Upgrade to V500R005C10SPC300 |
|
V500R003C00SPC100 |
||
|
V500R005C00SPC100 |
An attacker may exploit the vulnerability to disrupt service in the affected products.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 5.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Temporal Score: 4.9 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
1. The attacker gains the access of the affected products network.
Vulnerability details:
There is an out-of-bounds read vulnerability in some Huawei products. Due to a logical flaw in a JSON parsing routine, a remote, unauthenticated attacker could exploit this vulnerability to disrupt service in the affected products.
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.
This vulnerability was discovered by Huawei internal tester.
2020-03-11 V1.0 INITIAL
None
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 PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
