CVE-2023-1631 JiangMin Antivirus IOCTL kvcore.sys 0x222010 null pointer dereference
A local attacker can cause a denial of service in JiangMin Antivirus via a null pointer dereference in the kvcore.sys driver.
- 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-2023-1631?
CVE-2023-1631 is a medium-severity vulnerability in JiangMin Antivirus, published on 25 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability, which was classified as problematic, was found in JiangMin Antivirus 16.2.2022.418. This affects the function 0x222010 in the library kvcore.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The identifier VDB-224013 was assigned to this vulnerability.
Weakness: CWE-476
Which versions are affected by CVE-2023-1631?
It affects 1 product.
Products include Jiangmin Jiangmin Antivirus.
How do I fix CVE-2023-1631?
No fix has been published for CVE-2023-1631 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-1631 being exploited?
There is no known exploitation of CVE-2023-1631 in the wild and no public exploit code.
Other vulnerabilities in JiangMin Antivirus
- CVE-2023-1627 Jianming Antivirus IoControlCode kvcore.sys denial of service
- CVE-2023-1628 Jianming Antivirus IoControlCode kvcore.sys null pointer dereference
- CVE-2023-1630 JiangMin Antivirus IOCTL kvcore.sys 0x222000 denial of service
- CVE-2020-14955 Denial of service in n/a
- CVE-2023-1626 Jianming Antivirus IoControlCode kvcore.sys memory corruption
Sources
Also known as GHSA-www7-fg82-q962.