CVE-2015-5824
First published: Fri Sep 18 2015(Updated: )
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.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iOS, iPadOS, and watchOS | =1.0 | |
| Apple iOS and macOS | <=10.10.5 | |
| iStyle @cosme iPhone OS | <=8.4.1 |
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Reference Links
- 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
Frequently Asked Questions
What is the severity of CVE-2015-5824?
CVE-2015-5824 is classified as a significant vulnerability due to its potential to allow man-in-the-middle attacks.
How do I fix CVE-2015-5824?
To fix CVE-2015-5824, update affected Apple devices to the latest version of their operating systems that are no longer impacted.
Which devices are affected by CVE-2015-5824?
CVE-2015-5824 affects Apple iPhone OS versions up to 8.4.1, macOS Yosemite, and watchOS 1.0.
What type of attack does CVE-2015-5824 facilitate?
CVE-2015-5824 allows attackers to perform man-in-the-middle attacks by spoofing SSL servers.
What components does CVE-2015-5824 involve?
CVE-2015-5824 involves the NSURL implementation in the CFNetwork SSL component.
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- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- vendor/apple
- canonical/apple ios, ipados, and watchos
- version/apple ios, ipados, and watchos/1.0
- canonical/apple ios and macos
- version/apple ios and macos/10.10.5
- canonical/istyle @cosme iphone os
- version/istyle @cosme iphone os/8.4.1