Out-of-bounds Read in Microsoft Windows 10 1507
CVE-2023-1018
An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM.
Vulnerability class: Buffer Overflow
EPSS: 0.056 (92.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cret@cert.org (Vendor Advisory)
- cret@cert.org (Vendor Advisory)
- cret@cert.org (US Government Resource, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-1018?
- CVE-2023-1018 is a medium-severity vulnerability in Microsoft Windows 10 1507, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2023-02-28.
- How severe is CVE-2023-1018?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2023-1018 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.