CVE-2015-5841
First published: Fri Sep 18 2015(Updated: )
The CFNetwork Proxies component in Apple iOS before 9 does not properly handle a Set-Cookie header within a response to an HTTP CONNECT request, which allows remote proxy servers to conduct cookie-injection attacks via a crafted response.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iOS and macOS | <=10.10.5 | |
| iOS | <=8.4.1 | |
| Apple iOS, iPadOS, and watchOS | =1.0 |
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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-2015-5841?
CVE-2015-5841 is considered a high severity vulnerability due to the potential for cookie-injection attacks.
How do I fix CVE-2015-5841?
The best fix for CVE-2015-5841 involves updating your Apple device to the latest available version of the affected OS.
Which versions of software are affected by CVE-2015-5841?
CVE-2015-5841 affects Apple iOS versions prior to 8.4.2, OS X Yosemite up to and including 10.10.5, and watchOS 1.0.
What kinds of attacks can be executed through CVE-2015-5841?
CVE-2015-5841 can allow remote proxy servers to execute cookie-injection attacks through crafted HTTP responses.
Is there a workaround for CVE-2015-5841 while waiting for a fix?
A possible workaround for CVE-2015-5841 includes avoiding the use of potentially malicious proxy servers.
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