CVE-2017-1000121: Buffer Overflow
First published: Wed Nov 01 2017(Updated: )
The UNIX IPC layer in WebKit, including WebKitGTK+ prior to 2.16.3, does not properly validate message size metadata, allowing a compromised secondary process to trigger an integer overflow and subsequent buffer overflow in the UI process. This vulnerability does not affect Apple products.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WebKitGTK+ | <2.16.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-1000121?
CVE-2017-1000121 has a medium severity due to the potential for integer overflow and buffer overflow vulnerabilities.
How do I fix CVE-2017-1000121?
To fix CVE-2017-1000121, update WebKitGTK+ to version 2.16.3 or later.
What are the potential consequences of CVE-2017-1000121?
The consequences of CVE-2017-1000121 include the possibility of remote code execution through buffer overflow in the UI process.
Is CVE-2017-1000121 present in Apple products?
CVE-2017-1000121 does not affect Apple products.
Which versions of WebKitGTK+ are affected by CVE-2017-1000121?
WebKitGTK+ versions prior to 2.16.3 are affected by CVE-2017-1000121.
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