CVE-2020-12367: intel graphics_drivers Integer Overflow or Wraparound

Vulnerability summary

CVE-2020-12367 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in intel graphics_drivers. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 18.6% of scored vulnerabilities.

Timeline

1. 17-02-2021
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

Description

Integer overflow in some Intel(R) Graphics Drivers before version 26.20.100.8476 may allow a privileged user to potentially enable an escalation of privilege via local access.

• CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.