CVE-2016-1857: Buffer Overflow
First published: Fri May 20 2016(Updated: )
WebKit, as used 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, a different vulnerability than CVE-2016-1854, CVE-2016-1855, and CVE-2016-1856.
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+ | <2.12.3 |
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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-16-343
- https://support.apple.com/HT206564
- https://support.apple.com/HT206565
- https://support.apple.com/HT206568
Frequently Asked Questions
What is the severity of CVE-2016-1857?
CVE-2016-1857 is considered a high-severity vulnerability due to the potential for remote code execution and denial of service.
How do I fix CVE-2016-1857?
To fix CVE-2016-1857, users should update their Apple Safari browser and impacted operating systems to the latest versions available.
What software is affected by CVE-2016-1857?
CVE-2016-1857 affects Apple Safari versions prior to 9.1.1, iOS versions prior to 9.3.2, and tvOS versions prior to 9.2.1.
Can CVE-2016-1857 be exploited remotely?
Yes, CVE-2016-1857 can be exploited remotely through a crafted website that targets vulnerable versions of affected software.
What types of attacks can CVE-2016-1857 facilitate?
CVE-2016-1857 can facilitate arbitrary code execution or result in a denial of service attack through memory corruption.
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