Vulnerabilities > CVE-2023-1017 - Out-of-bounds Write vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Related news
- New TPM 2.0 flaws could let hackers steal cryptographic keys (source)
- Serious Security: TPM 2.0 vulns – is your super-secure data at risk? (source)
- Crims find Microsoft and Fortinet flaws before the vendors issue fixes (source)
- Crims exploit Microsoft, Fortinet flaws before any patches exist (source)
- Microsoft: Patch this severe Outlook bug that Russian miscreants exploited (source)
References
- https://kb.cert.org/vuls/id/782720
- https://kb.cert.org/vuls/id/782720
- https://trustedcomputinggroup.org/about/security/
- https://trustedcomputinggroup.org/about/security/
- https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf
- https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf