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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
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.
Source: MITRE View Analysis Description
Source: MITRE
Base Score: 5.9 MEDIUM Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N (V3.0 legend) Impact Score: 3.6 Exploitability Score: 2.2
Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None Scope (S): Unchanged Confidentiality (C): High Integrity (I): None Availability (A): None
Base Score: 4.3 MEDIUM Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend) Impact Subscore: 2.9 Exploitability Subscore: 8.6
Access Vector (AV): Network Access Complexity (AC): Medium Authentication (AU): None Confidentiality (C): Partial Integrity (I): None Availability (A): None Additional Information: Allows unauthorized disclosure of information
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Vulnerability Type (View All)
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00104.html [No Types Assigned]
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00148.html [No Types Assigned]
https://cert-portal.siemens.com/productcert/pdf/ssa-470231.pdf [No Types Assigned]
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03789en_us [No Types Assigned]
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03801en_us [No Types Assigned]
https://ics-cert.us-cert.gov/advisories/ICSA-18-058-01 [No Types Assigned]
https://blog.cr.yp.to/20171105-infineon.html [No Types Assigned]
https://security.netapp.com/advisory/ntap-20171024-0001/ [No Types Assigned]
AND OR *cpe:2.3:o:infineon:trusted_platform_firmware:4.31:*:*:*:*:*:*:* *cpe:2.3:o:infineon:trusted_platform_firmware:4.32:*:*:*:*:*:*:* *cpe:2.3:o:infineon:trusted_platform_firmware:6.40:*:*:*:*:*:*:* *cpe:2.3:o:infineon:trusted_platform_firmware:133.32:*:*:*:*:*:*:* OR cpe:2.3:h:acer:c720_chromebook:-:*:*:*:*:*:*:* cpe:2.3:h:acer:chromebase:-:*:*:*:*:*:*:* cpe:2.3:h:acer:chromebase_24:-:*:*:*:*:*:*:* cpe:
OR *cpe:2.3:a:infineon:rsa_library:1.02.013:*:*:*:*:*:*:* (and previous)
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-310
http://support.lenovo.com/us/en/product_security/LEN-15552 No Types Assigned
http://support.lenovo.com/us/en/product_security/LEN-15552 Mitigation, Third Party Advisory
http://www.securityfocus.com/bid/101484 No Types Assigned
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/ No Types Assigned
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 No Types Assigned
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/ No Types Assigned
https://dan.enigmabridge.com/roca-vulnerability-impact-on-gemalto-idprime-net-smart-cards/ Issue Tracking, Third Party Advisory
https://github.com/crocs-muni/roca No Types Assigned
https://github.com/crocs-muni/roca Mitigation, Third Party Advisory
https://github.com/iadgov/Detect-CVE-2017-15361-TPM No Types Assigned
https://github.com/iadgov/Detect-CVE-2017-15361-TPM Mitigation, Third Party Advisory
https://keychest.net/roca No Types Assigned
https://keychest.net/roca Issue Tracking, Mitigation, Third Party Advisory
https://monitor.certipath.com/rsatest No Types Assigned
https://monitor.certipath.com/rsatest Mitigation, Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV170012 No Types Assigned
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 No Types Assigned
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 No Types Assigned
https://www.infineon.com/cms/en/product/promopages/tpm-update/?redirId=59160 Mitigation, Vendor Advisory
https://www.kb.cert.org/vuls/id/307015 No Types Assigned
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/ No Types Assigned
https://www.yubico.com/support/security-advisories/ysa-2017-01/ Mitigation, Third Party Advisory
https://github.com/crocs-muni/roca [No Types Assigned]
https://keychest.net/roca [No Types Assigned]
https://monitor.certipath.com/rsatest [No Types Assigned]
https://www.kb.cert.org/vuls/id/307015 [No Types Assigned]
http://www.securityfocus.com/bid/101484 [No Types Assigned]
https://github.com/iadgov/Detect-CVE-2017-15361-TPM [No Types Assigned]
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 PGP key generation, and the Cached User Data encryption feature in
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 encryp
http://support.lenovo.com/us/en/product_security/LEN-15552 [No Types Assigned]
https://dan.enigmabridge.com/roca-vulnerability-impact-on-gemalto-idprime-net-smart-cards/ [No Types Assigned]
https://www.yubico.com/support/security-advisories/ysa-2017-01/ [No Types Assigned]