# CVE-2013-3660: A Microsoft Win32k bug is being used in attacks

Status: Being used now (CISA KEV, added 2022-03-28)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Microsoft Win32k (CVE-2013-3660) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2013-3660. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
The EPATHOBJ::pprFlattenRec function in win32k.sys in the kernel-mode drivers in Microsoft does not properly initialize a pointer for the next object in a certain list, which allows local users to gain privileges.

## Sources
- https://nvd.nist.gov/vuln/detail/CVE-2013-3660
- https://nvd.nist.gov/vuln/detail/CVE-2013-3660

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.