Vulnerability Details : CVE-2017-1000413
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.
Vulnerability category: Information leak
Products affected by CVE-2017-1000413
- cpe:2.3:a:linaro:op-tee:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-1000413
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-1000413
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2017-1000413
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-1000413
-
https://github.com/OP-TEE/optee_os/blob/2.5.0/CHANGELOG.md
optee_os/CHANGELOG.md at 2.5.0 · OP-TEE/optee_os · GitHubThird Party Advisory
-
https://github.com/OP-TEE/optee_os/pull/1610
Rsa for 2.5.0 by jbech-linaro · Pull Request #1610 · OP-TEE/optee_os · GitHubThird Party Advisory
-
https://www.op-tee.org/security-advisories/
Security Advisories. - OP-TEEVendor Advisory
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