CVE-2015-5859

Description

The CFNetwork HTTPProtocol component in Apple iOS before 9 and OS X before 10.11 does not properly recognize the HSTS preload list during a Safari private-browsing session, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.40%
Vendor Advisory apple.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://support.apple.com/HT205212 vendor advisory
https://support.apple.com/HT205267

Frequently Asked Questions

What is the severity of CVE-2015-5859?
CVE-2015-5859 has been scored as a medium severity vulnerability.
How to fix CVE-2015-5859?
To fix CVE-2015-5859, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-5859 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-5859 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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