CVE-2025-20077CWE-401

Missing release of memory after effective lifetime in the UEFI OobRasMmbiHandlerDriver module for some Intel(R) reference server platforms may allow a…

Medium · published August 12, 2025

CVSS v4.0
5.6
EPSS
0%
Percentile
2.5
In the wild
Unconfirmed
What it is

Missing release of memory after effective lifetime in the UEFI OobRasMmbiHandlerDriver module for some Intel(R) reference server platforms may allow a privileged user to enable denial of service via local access.

The record
Technical detail
CVSS v4.0
5.6 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00131 · 2.5th percentile
Weakness
CWE-401 · Missing Release of Memory after Effective Lifetime
Published
2025-08-12T16:58Z
EPSS history
Timeline
  • 12 AUG 16:58Z
    Missing release of memory after effective lifetime in the UEFI OobRasMmbiHandlerDriver module for some Intel(R) reference server platforms may allow a…
    cvelistv5