CVE-2023-34341 Memory corruption in MegaRAC SPx

What is CVE-2023-34341?

CVE-2023-34341 is a high-severity memory corruption vulnerability in AMI MegaRAC_SPx, published on 12 Jun 2023. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

AMI BMC contains a vulnerability in the SPX REST API, where an attacker with the required privileges can read and write to arbitrary locations within the memory context of the IPMI server process, which may lead to code execution, denial of service, information disclosure, or data tampering.

Weakness: CWE-119

Which versions are affected by CVE-2023-34341?

It affects 1 product.

Products include Ami Megarac Sp-X.

How do I fix CVE-2023-34341?

No fix has been published for CVE-2023-34341 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-34341 being exploited?

There is no known exploitation of CVE-2023-34341 in the wild and no public exploit code.

Other vulnerabilities in AMI MegaRAC_SPx

• CVE-2024-54085 AMI MegaRAC SPx Authentication Bypass by Spoofing Exploited Critical 10.0
• CVE-2023-3043 Stack-based Buffer Overflow BMC Critical 9.6
• CVE-2023-37293 stack-based buffer overflow Critical 9.6
• CVE-2023-34329 Authentication Bypass via HTTP Header Spoofing Critical 9.1
• CVE-2023-28863 Other in n/a Critical 9.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-cppv-h49f-28jw.