CVE-2020-4355

Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a denial of service, caused by improper handling of Secure Sockets Layer (SSL) renegotiation requests. By sending specially-crafted requests, a remote attacker could exploit this vulnerability to increase the resource usage on the system. IBM X-Force ID: 178507.

Risk Information

Base Score

5.3

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Score

Exploitation Probability

0.466

Associated Vulnerability

Vulnerability	OS Platform
Multiple vulnerabilities affected in DB2 11.5.0.0	Windows
Multiple Vulnerabilities are affected in DB2 10.1.0.0	Windows
Multiple Vulnerabilities are affected in DB2 10.5.0.0	Windows
Multiple Vulnerabilities are affected in DB2 11.5.0.0	Windows
Multiple Vulnerabilities are affected in IBM Spectrum Protect Server 7.1.11	Windows
Multiple Vulnerabilities are affected in IBM Spectrum Protect Server 8.1.10	Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234