SB2020121012 - Out-of-bounds read in Several Huawei Products
Published: December 10, 2020
Security Bulletin ID
SB2020121012
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2020-9201)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition when parsing DHCP messages including crafted parameter. A remote attacker on the local network can trigger out-of-bounds read error and cause certain service abnormal.
Remediation
Install update from vendor's website.