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 products

Bitlocker, Chrome Os, Infineon Trusted Platform Module, Yubikey 4

Infineon Trusted Platform Firmware

= 4.31, 4.32, 6.40, 133.32

Fix

Available

CVSS 3.0

5.9 MEDIUM

EPSS

8.8% (95th percentile)

NVD status

Modified

Published

2017-10-16