NVD - CVE-2017-15361

CVE-2017-15361 Detail

Modified

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.

Current 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.

Source: MITRE
Description Last Modified: 10/22/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.9 MEDIUM
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N (V3 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

CVSS v2.0 Severity and Metrics:

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

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://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	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://ics-cert.us-cert.gov/advisories/ICSA-18-058-01
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://security.netapp.com/advisory/ntap-20171024-0001/
https://sites.google.com/a/chromium.org/dev/chromium-os/tpm_firmware_update	Issue Tracking Mitigation Patch Third Party Advisory
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	Mitigation Vendor Advisory
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	Issue Tracking Mitigation Third Party Advisory US Government Resource
https://www.yubico.com/support/security-advisories/ysa-2017-01/	Mitigation Third Party Advisory

Technical Details

Vulnerability Type (View All)

Cryptographic Issues (CWE-310)

Vulnerable software and versions Switch to CPE 2.2

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Change History

11 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-15361
NVD Published Date:
10/16/2017
NVD Last Modified:
09/14/2018

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-15361 Detail

Current Description

Analysis Description

Impact

References to Advisories, Solutions, and Tools

Technical Details

Vulnerable software and versions Switch to CPE 2.2

Change History

CVE Modified by MITRE - 9/14/2018 5:29:00 PM

CVE Modified by MITRE - 5/10/2018 9:29:03 PM

CVE Modified by MITRE - 5/9/2018 9:29:03 PM

CVE Modified by MITRE - 2/28/2018 9:29:01 PM

CVE Modified by MITRE - 12/3/2017 9:29:00 PM

CVE Modified by MITRE - 11/9/2017 9:29:18 PM

Initial Analysis - 11/8/2017 10:19:48 AM

CVE Modified by MITRE - 10/31/2017 9:29:00 PM

CVE Modified by MITRE - 10/30/2017 9:29:03 PM

CVE Modified by MITRE - 10/24/2017 9:29:00 PM

CVE Modified by MITRE - 10/22/2017 9:29:10 PM

Quick Info