CVE-2017-15361
The Infineon RSA library 1.02.013 in Infineon Trusted Platform Module (TPM) firmware, such as versions before 0000000000000422 - 4.34, before 000000000000062b - 6.43, and before 0000000000008521 - 133.33, mishandles RSA key generation, which makes it easier for attackers to defeat various cryptographic protection mechanisms via targeted attacks, aka ROCA. Examples of affected technologies include BitLocker with TPM 1.2, YubiKey 4 (before 4.3.5) PGP key generation, and the Cached User Data encryption feature in Chrome OS.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2017-15361?
The severity of CVE-2017-15361 is rated as medium with a score of 5.9.
How do I fix CVE-2017-15361?
To fix CVE-2017-15361, update to a patched version of the Infineon RSA library, ideally version 1.02.014 or higher.
Which Infineon Trusted Platform Module (TPM) firmware versions are affected by CVE-2017-15361?
CVE-2017-15361 affects Infineon Trusted Platform Module firmware versions before 0000000000000422 - 4.34, 000000000000062b - 6.43, and 0000000000008521 - 133.33.
What type of vulnerability is CVE-2017-15361?
CVE-2017-15361 is an RSA key generation mishandling vulnerability in the Infineon RSA library.
Who is affected by CVE-2017-15361?
Users of Infineon Trusted Platform Module firmware and devices using the Infineon RSA library are affected by CVE-2017-15361.