CVE-2023-1017

TPM2.0 vulnerable to out-of-bounds write

published February 28, 2023

CVSS
—
EPSS
1%
Percentile
69.9
In the wild
Unconfirmed
What it is

An out-of-bounds write vulnerability exists in TPM2.0's Module Library allowing writing of a 2-byte data past the end of TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can lead to denial of service (crashing the TPM chip/process or rendering it unusable) and/or arbitrary code execution in the TPM context.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01286 · 69.9th percentile
Published
2023-02-28T18:02Z
EPSS history
Timeline
  • 28 FEB 18:02Z
    TPM2.0 vulnerable to out-of-bounds write
    cvelistv5