CVE-2016-1859: Buffer Overflow
First published: Fri May 20 2016(Updated: )
The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before 9.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple Mobile Safari | <9.1.1 | |
| iOS | <9.3.2 | |
| tvOS | <9.2.1 | |
| WebKitGTK+ | <2.12.1 |
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Reference Links
- http://lists.apple.com/archives/security-announce/2016/May/msg00001.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00005.html
- http://packetstormsecurity.com/files/137229/WebKitGTK-Code-Execution-Denial-Of-Service-Memory-Corruption.html
- http://www.securityfocus.com/archive/1/538522/100/0/threaded
- http://www.securitytracker.com/id/1035888
- http://www.zerodayinitiative.com/advisories/ZDI-16-352
- https://support.apple.com/HT206564
- https://support.apple.com/HT206565
- https://support.apple.com/HT206568
Frequently Asked Questions
What is the severity of CVE-2016-1859?
CVE-2016-1859 is considered high severity due to the potential for remote code execution and denial of service.
How can I fix CVE-2016-1859?
To mitigate CVE-2016-1859, users should update their affected Apple iOS, Safari, or tvOS versions to the latest available patches.
What products are affected by CVE-2016-1859?
CVE-2016-1859 affects Apple iOS versions prior to 9.3.2, Safari versions before 9.1.1, and tvOS versions before 9.2.1.
What type of vulnerability is CVE-2016-1859?
CVE-2016-1859 is a memory corruption vulnerability in the WebKit Canvas implementation.
Can CVE-2016-1859 affect my device without user interaction?
Yes, CVE-2016-1859 can allow remote attackers to exploit the vulnerability through a crafted website without user interaction.
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