CVE-2015-5824

MEDIUM

Description

The NSURL implementation in the CFNetwork SSL component in Apple iOS before 9 does not properly verify X.509 certificates from SSL servers after a certificate change, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

References

http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html

http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html

http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html

http://www.securityfocus.com/bid/76764

http://www.securitytracker.com/id/1033609

https://support.apple.com/HT205212

https://support.apple.com/HT205213

https://support.apple.com/HT205267

Details

Source: MITRE

Published: 2015-09-18

Updated: 2016-12-22

Type: CWE-310

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 4.9

Exploitability Score: 5.5

Severity: MEDIUM