CVE-2012-4143: Code Injection

Published Aug 6, 2012
·
Updated

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

47 affected components
Opera Opera Browser<=12.00
Opera Opera Browser=12.00-beta
Linux Linux kernel
Microsoft Windows
Opera Opera Browser<=11.65
Opera Opera Browser=10.00
Opera Opera Browser=10.00-beta1
Opera Opera Browser=10.00-beta2
Opera Opera Browser=10.00-beta3
Opera Opera Browser=10.01
Opera Opera Browser=10.10
Opera Opera Browser=10.10-beta1
Opera Opera Browser=10.11
Opera Opera Browser=10.50
Opera Opera Browser=10.50-beta1
Opera Opera Browser=10.50-beta2
Opera Opera Browser=10.51
Opera Opera Browser=10.52
Opera Opera Browser=10.52-beta1
Opera Opera Browser=10.52-beta2
Opera Opera Browser=10.53
Opera Opera Browser=10.53-b
Opera Opera Browser=10.53-beta1
Opera Opera Browser=10.54
Opera Opera Browser=10.60
Opera Opera Browser=10.60-beta1
Opera Opera Browser=10.61
Opera Opera Browser=10.62
Opera Opera Browser=10.63
Opera Opera Browser=11.00
Opera Opera Browser=11.00-beta
Opera Opera Browser=11.01
Opera Opera Browser=11.10
Opera Opera Browser=11.10-beta
Opera Opera Browser=11.11
Opera Opera Browser=11.50
Opera Opera Browser=11.50-beta
Opera Opera Browser=11.51
Opera Opera Browser=11.52
Opera Opera Browser=11.52.1100
Opera Opera Browser=11.60
Opera Opera Browser=11.60-beta
Opera Opera Browser=11.61
Opera Opera Browser=11.62
Opera Opera Browser=11.64
Opera Opera Browser=12.00
Apple iOS and macOS

Event History

Aug 6, 2012
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description
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Frequently Asked Questions

1

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.

2

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.

3

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.

4

Can CVE-2012-4143 affect my Mac system?

Yes, CVE-2012-4143 can affect Mac systems with Opera versions 11.66 and earlier.

5

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.

Contact

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Fortitude Valley,
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info@secalerts.co
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