This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU81995
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2023-5157
CWE-ID: CWE-400 - Resource exhaustion
Exploit availability: No
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can launch a simple port scan on ports 3306/tcp and 4567/tcp and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.6
Red Hat Enterprise Linux for ARM 64 - Extended Update Support: 8.6
Red Hat Enterprise Linux Server - TUS: 8.6
Red Hat Enterprise Linux for Power, little endian - Extended Update Support: 8.6
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support: 8.6
Red Hat Enterprise Linux Server - AUS: 8.6
Red Hat Enterprise Linux for x86_64 - Extended Update Support: 8.6
CPE2.3
External links
http://access.redhat.com/errata/RHSA-2023:6822
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
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