SB2023041601 - Denial of service in Hyperium Hyper
Published: April 16, 2023
Security Bulletin ID
SB2023041601
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2022-31394)
The vulnerability allows a remote attacker to perform DoS attack.
The vulnerability exists due to the library does not allow customization of the max_header_list_size method in the H2 third-party software. A remote attacker can send overly large requests to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.