CVE-2016-6892 - The x509FreeExtensions function in MatrixSSL before 3.8.6 allows remote attackers to cause a denial

CVE-2016-6892

Summary

The x509FreeExtensions function in MatrixSSL before 3.8.6 allows remote attackers to cause a denial of service (free of unallocated memory) via a crafted X.509 certificate.

References

Vulnerable Configurations

cpe:2.3:a:matrixssl:matrixssl:3.8.2:*:*:*:*:*:*:*
cpe:2.3:a:matrixssl:matrixssl:3.8.2:*:*:*:*:*:*:*
cpe:2.3:a:matrixssl:matrixssl:3.8.3:*:*:*:*:*:*:*
cpe:2.3:a:matrixssl:matrixssl:3.8.3:*:*:*:*:*:*:*
cpe:2.3:a:matrixssl:matrixssl:3.8.4:*:*:*:*:*:*:*
cpe:2.3:a:matrixssl:matrixssl:3.8.4:*:*:*:*:*:*:*
cpe:2.3:a:matrixssl:matrixssl:3.8.5:*:*:*:*:*:*:*
cpe:2.3:a:matrixssl:matrixssl:3.8.5:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 06-01-2017 - 15:24)
Impact:
Exploitability:

CWE

CWE-416

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:N/I:N/A:P

refmap via4

bid	93498
cert-vn	VU#396440
confirm	https://github.com/matrixssl/matrixssl/blob/3-8-6-open/CHANGES.md
misc	http://www.tripwire.com/state-of-security/security-data-protection/cyber-security/flawed-matrixssl-code-highlights-need-for-better-iot-update-practices/

Last major update

06-01-2017 - 15:24

Published

05-01-2017 - 22:59

Last modified

06-01-2017 - 15:24