CVE-2025-22832 Buffer Overflow in NTFS when parsing the ATTRIBUTE_LIST
A local attacker can trigger a buffer overflow in AMI AptioV BIOS, causing data corruption and system unavailability.
- 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-2025-22832?
CVE-2025-22832 is a medium-severity memory corruption vulnerability in AMI AptioV, published on 14 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
APTIOV contains a vulnerability in BIOS where an attacker may cause an Out-of-bounds Write by local. Successful exploitation of this vulnerability may lead to data corruption and loss of availability.
Weakness: CWE-787
Which versions are affected by CVE-2025-22832?
It affects 1 product.
Products include Ami Aptio V.
How do I fix CVE-2025-22832?
No fix has been published for CVE-2025-22832 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-2025-22832 being exploited?
There is no known exploitation of CVE-2025-22832 in the wild and no public exploit code.
Other vulnerabilities in AMI AptioV
- CVE-2022-40250 Stack overflow vulnerability in SMI handler on SmmSmbiosElog.
- CVE-2025-33045 Legacy Serial Redirection SMRAM Vulnerabilities
- CVE-2022-26873 Memory corruption in Aptio
- CVE-2022-40261 SMM memory corruption vulnerability in OverClockSmiHandler SMM driver
- CVE-2022-40262 The arbitrary write vulnerability in S3Resume2Pei leads to arbitrary code execution during PEI phase.
Sources
Also known as GHSA-w256-997x-8w3f.