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CVE-2017-15361 Detail


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.


CVSS 3.x Severity and Metrics:

Base Score:  5.9 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://support.lenovo.com/us/en/product_security/LEN-15552 Mitigation  Third Party Advisory 
http://www.securityfocus.com/bid/101484 Third Party Advisory  VDB Entry 
https://arstechnica.com/information-technology/2017/10/crypto-failure-cripples-millions-of-high-security-keys-750k-estonian-ids/ Issue Tracking  Third Party Advisory 
https://crocs.fi.muni.cz/public/papers/rsa_ccs17 Issue Tracking  Mitigation  Third Party Advisory 
https://dan.enigmabridge.com/roca-vulnerability-impact-on-gemalto-idprime-net-smart-cards/ Issue Tracking  Third Party Advisory 
https://github.com/crocs-muni/roca Mitigation  Third Party Advisory 
https://github.com/iadgov/Detect-CVE-2017-15361-TPM Mitigation  Third Party Advisory 
https://keychest.net/roca Issue Tracking  Mitigation  Third Party Advisory 
https://monitor.certipath.com/rsatest Mitigation  Third Party Advisory 
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV170012 Issue Tracking  Patch  Third Party Advisory 
https://sites.google.com/a/chromium.org/dev/chromium-os/tpm_firmware_update Issue Tracking  Mitigation  Patch  Third Party Advisory 
https://www.infineon.com/cms/en/product/promopages/tpm-update/?redirId=59160 Mitigation  Vendor Advisory 
https://www.kb.cert.org/vuls/id/307015 Issue Tracking  Mitigation  Third Party Advisory  US Government Resource 
https://www.yubico.com/support/security-advisories/ysa-2017-01/ Mitigation  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

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Change History

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Quick Info

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