CVE-2017-15361
Description
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| infineon | rsa_library | {"endIncluding":"1.02.013"} | |
References
- http://support.lenovo.com/us/en/product_security/LEN-15552
- http://www.securityfocus.com/bid/101484
- https://arstechnica.com/information-technology/2017/10/crypto-failure-cripples-millions-of-high-security-keys-750k-estonian-ids/
- https://blog.cr.yp.to/20171105-infineon.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-470231.pdf
- https://crocs.fi.muni.cz/public/papers/rsa_ccs17
- https://dan.enigmabridge.com/roca-vulnerability-impact-on-gemalto-idprime-net-smart-cards/
- https://github.com/crocs-muni/roca
- https://github.com/iadgov/Detect-CVE-2017-15361-TPM
- https://ics-cert.us-cert.gov/advisories/ICSA-18-058-01
- https://keychest.net/roca
- https://monitor.certipath.com/rsatest
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV170012
- https://security.netapp.com/advisory/ntap-20171024-0001/
- https://sites.google.com/a/chromium.org/dev/chromium-os/tpm_firmware_update
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03789en_us
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03801en_us
- https://www.infineon.com/cms/en/product/promopages/tpm-update/?redirId=59160
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00104.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00148.html
- https://www.kb.cert.org/vuls/id/307015
- https://www.yubico.com/support/security-advisories/ysa-2017-01/
- http://support.lenovo.com/us/en/product_security/LEN-15552
- http://www.securityfocus.com/bid/101484
- https://arstechnica.com/information-technology/2017/10/crypto-failure-cripples-millions-of-high-security-keys-750k-estonian-ids/
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.