SB2022120618 - Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 7 update for undertow
Published: December 6, 2022
Security Bulletin ID
SB2022120618
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) Resource management error (CVE-ID: CVE-2022-2764)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources in the UndertowInputStream.close() method related to EJB invocations. A remote attacker can force the application to keep the connection open and consume all available server resources.
Remediation
Install update from vendor's website.