CVE-2012-4143: Code Injection
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog, a different vulnerability than CVE-2012-1924.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-4143?
CVE-2012-4143 is a moderate severity vulnerability that can allow remote attackers to trick users into downloading malicious files.
How do I fix CVE-2012-4143?
To mitigate CVE-2012-4143, upgrade your Opera browser to version 12.01 or higher on all platforms.
Which versions of Opera are affected by CVE-2012-4143?
CVE-2012-4143 affects Opera versions before 12.01 on Windows and UNIX, including versions 11.66 and earlier on Mac OS X.
Can CVE-2012-4143 affect my Mac system?
Yes, CVE-2012-4143 can affect Mac systems with Opera versions 11.66 and earlier.
What types of attacks are possible with CVE-2012-4143?
CVE-2012-4143 enables user-assisted attacks that can lead to the execution of arbitrary files upon downloading.