CVE-2017-1000413

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9

Description

Linaro's open source TEE solution called OP-TEE, version 2.4.0 (and older) is vulnerable a timing attack in the Montgomery parts of libMPA in OP-TEE resulting in a compromised private RSA key.

Overview

CVE ID
CVE-2017-1000413

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-01-02T17:29:00

Last Modified Date
2018-01-17T16:14:19

Weakness Enumerations

CWE	URL
CWE-200	http://cwe.mitre.org/data/definitions/200.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:linaro:op-tee::::::::	1	OR		2.4.0

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
HIGH

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
5.9

Base Severity
MEDIUM

Exploitability Score
2.2

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.op-tee.org/security-advisories/	Vendor Advisory
https://github.com/OP-TEE/optee_os/pull/1610	Third Party Advisory
https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-1000413
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000413

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:50:03				Added to TrackCVE
2022-12-03 00:32:57	2018-01-02T17:29Z	2018-01-02T17:29:00	CVE Published Date	updated
2022-12-03 00:32:57		2018-01-17T16:14:19	CVE Modified Date	updated
2022-12-03 00:32:57		Analyzed	Vulnerability Status	updated