SB2020011712 - Multiple vulnerabilities in Some Huawei Products
Published: January 17, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Infinite loop (CVE-ID: CVE-2019-19416)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite loop when processing packets in the SIP module. A remote attacker can send a specially crafted message, consume all available system resources and cause denial of service conditions.
2) Buffer overflow (CVE-ID: CVE-2019-19415)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the insufficient verification of the packets in the SIP module. A remote attacker can send a specially crafted message, trigger memory corruption and cause a denial of service on the target system.
Remediation
Install update from vendor's website.