Out-of-bounds read in Oracle Communications Fraud Monitor

1) Out-of-bounds read

EUVDB-ID: #VU82248

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-31122

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition within mod_macro module. A remote attacker can send specially crafted requests to the server, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Fraud Monitor: 5.0 - 5.2

CPE2.3

• cpe:2.3:a:oracle:oracle_communications_fraud_monitor:5.0:*:*:*:*:*:*:*
• cpe:2.3:a:oracle:oracle_communications_fraud_monitor:5.1:*:*:*:*:*:*:*
• cpe:2.3:a:oracle:oracle_communications_fraud_monitor:5.2:*:*:*:*:*:*:*

External links

https://www.oracle.com/security-alerts/cpuapr2024.html?993966

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.