Vulnerability CVE-2017-1000417


Published: 2018-01-22   Modified: 2018-01-23

Description:
MatrixSSL version 3.7.2 adopts a collision-prone OID comparison logic resulting in possible spoofing of OIDs (e.g. in ExtKeyUsage extension) on X.509 certificates.

Type:

CWE-295

(Certificate Issues)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Matrixssl -> Matrixssl 

 References:
https://github.com/matrixssl/matrixssl/blob/master/doc/CHANGES.md
https://www.ieee-security.org/TC/SP2017/papers/231.pdf
https://www.youtube.com/watch?v=FW--c_F_cY8

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