CVE-2022-29466 Denial of service in Intel(R) SPS
An authenticated local attacker can cause a denial of service in Intel SPS firmware due to improper input validation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-29466?
CVE-2022-29466 is a high-severity denial of service vulnerability in Intel(R) SPS, published on 11 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper input validation in firmware for Intel(R) SPS before version SPS_E3_04.01.04.700.0 may allow an authenticated user to potentially enable denial of service via local access.
Weakness: CWE-20
Which versions are affected by CVE-2022-29466?
It affects 1 product.
Products include Intel Server Platform Services Firmware.
How do I fix CVE-2022-29466?
No fix has been published for CVE-2022-29466 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-29466 being exploited?
There is no known exploitation of CVE-2022-29466 in the wild and no public exploit code.
Other vulnerabilities in Intel(R) SPS
- CVE-2017-5706 Memory corruption in Server Platform Services
- CVE-2017-5709 Privilege escalation in Server Platform Services
- CVE-2019-0099 Privilege escalation in Intel(R) Server Platform Services (SPS), Intel (R) Trusted Execution Engine Interface (TXE)
- CVE-2022-29515 Denial of service in Intel(R) SPS
- CVE-2018-12198 Denial of service in Intel(R) CSME, Server Platform Services, Trusted Execution Engine and Intel(R) Active Management Technology
Sources
Also known as GHSA-2x2w-pjpg-mr86.