National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-15361 Detail

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)

Vulnerable software and versions Switch to CPE 2.3

Configuration 1
AND
OR
cpe:/o:infineon:trusted_platform_firmware:4.31
cpe:/o:infineon:trusted_platform_firmware:4.32
cpe:/o:infineon:trusted_platform_firmware:6.40
cpe:/o:infineon:trusted_platform_firmware:133.32
OR
cpe:/h:acer:c720_chromebook:-
cpe:/h:acer:chromebase:-
cpe:/h:acer:chromebase_24:-
cpe:/h:acer:chromebook_11_c730:-
cpe:/h:acer:chromebook_11_c730e:-
cpe:/h:acer:chromebook_11_c735:-
cpe:/h:acer:chromebook_11_c740:-
cpe:/h:acer:chromebook_11_c771:-
cpe:/h:acer:chromebook_11_c771t:-
cpe:/h:acer:chromebook_11_n7_c731:-
cpe:/h:acer:chromebook_13_cb5-311:-
cpe:/h:acer:chromebook_14_cb3-431:-
cpe:/h:acer:chromebook_14_for_work_cp5-471:-
cpe:/h:acer:chromebook_15_cb3-531:-
cpe:/h:acer:chromebook_15_cb3-532:-
cpe:/h:acer:chromebook_15_cb5-571:-
cpe:/h:acer:chromebook_r11:-
cpe:/h:acer:chromebook_r13_cb5-312t:-
cpe:/h:acer:chromebox:-
cpe:/h:acer:chromebox_cxi2:-
cpe:/h:aopen:chromebase:-::commercial
cpe:/h:aopen:chromebase:-::mini
cpe:/h:aopen:chromebox:-::commercial
cpe:/h:aopen:chromeboxi:-::mini
cpe:/h:asi:chromebook:-
cpe:/h:asus:chromebit_cs10:-
cpe:/h:asus:chromebook_c200:-
cpe:/h:asus:chromebook_c201pa:-
cpe:/h:asus:chromebook_c202sa:-
cpe:/h:asus:chromebook_c300:-
cpe:/h:asus:chromebook_c300sa:-
cpe:/h:asus:chromebook_c301sa:-
cpe:/h:asus:chromebook_flip_c100pa:-
cpe:/h:asus:chromebook_flip_c302:-
cpe:/h:asus:chromebox_cn60:-
cpe:/h:asus:chromebox_cn62:-
cpe:/h:bobicus:chromebook_11
cpe:/h:ctl:j2_chromebook:-::~~~education~~
cpe:/h:ctl:j4_chromebook:-::~~~education~~
cpe:/h:ctl:j5_chromebook:-
cpe:/h:ctl:n6_chromebook:-::~~~education~~
cpe:/h:ctl:nl61_chromebook:-
cpe:/h:dell:chromebook_11:-
cpe:/h:dell:chromebook_11_3120:-
cpe:/h:dell:chromebook_11_3189:-
cpe:/h:dell:chromebook_11_model_3180:-
cpe:/h:dell:chromebook_13_3380:-
cpe:/h:dell:chromebox:-
cpe:/h:edugear:chromebook_k:-
cpe:/h:edugear:chromebook_m:-
cpe:/h:edugear:chromebook_r:-
cpe:/h:edugear:cmt_chromebook:-
cpe:/h:edxis:chromebook:-
cpe:/h:edxis:education_chromebook:-
cpe:/h:epik:chromebook_elb1101:-
cpe:/h:google:pixel:-
cpe:/h:haier:chromebook_11:-
cpe:/h:haier:chromebook_11_c:-
cpe:/h:haier:chromebook_11_g2:-
cpe:/h:haier:chromebook_11e:-
cpe:/h:hexa:chromebook_pi:-
cpe:/h:hisense:chromebook_11:-
cpe:/h:hp:chromebook:-::~~~meetings~~
cpe:/h:hp:chromebook_11-vxxx:-
cpe:/h:hp:chromebook_11_1100-1199:-
cpe:/h:hp:chromebook_11_2000-2099:-
cpe:/h:hp:chromebook_11_2100-2199:-
cpe:/h:hp:chromebook_11_2200-2299:-
cpe:/h:hp:chromebook_11_g1:-
cpe:/h:hp:chromebook_11_g2:-
cpe:/h:hp:chromebook_11_g3:-
cpe:/h:hp:chromebook_11_g4%2fg4_ee:-
cpe:/h:hp:chromebook_11_g5:-
cpe:/h:hp:chromebook_11_g5_ee:-
cpe:/h:hp:chromebook_13_g1:-
cpe:/h:hp:chromebook_14:-
cpe:/h:hp:chromebook_14_ak000-099:-
cpe:/h:hp:chromebook_14_g3:-
cpe:/h:hp:chromebook_14_g4:-
cpe:/h:hp:chromebook_14_x000-x999:-
cpe:/h:hp:chromebox_cb1-%28000-099%29:-
cpe:/h:hp:chromebox_g1:-
cpe:/h:lenovo:100s_chromebook:-
cpe:/h:lenovo:n20_chromebook:-
cpe:/h:lenovo:n21_chromebook:-
cpe:/h:lenovo:n22_chromebook:-
cpe:/h:lenovo:n23_chromebook:-
cpe:/h:lenovo:n23_chromebook:-
cpe:/h:lenovo:n23_flex_11_chromebook:-
cpe:/h:lenovo:n23_yoga_11_chromebook:-
cpe:/h:lenovo:n42_chromebook:-
cpe:/h:lenovo:thinkcentre_chromebox:-
cpe:/h:lenovo:thinkpad_11e_chromebook:-
cpe:/h:lenovo:thinkpad_13_chromebook:-
cpe:/h:lg:chromebase_22cb25s:-
cpe:/h:lg:chromebase_22cv241:-
cpe:/h:medion:akoya_s2013:-
Configuration 2
Showing 100 of 132 CPEs, view all CPEs here.

Denotes Vulnerable Software
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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