CVE-2012-0923: Code Injection
The RV20 codec in RealNetworks RealPlayer 11.x, 14.x, and 15.x before 15.02.71, and RealPlayer SP 1.0 through 1.1.5, does not properly handle the frame size array, which allows remote attackers to execute arbitrary code via a crafted RV20 RealVideo video stream.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-0923?
CVE-2012-0923 is classified as a critical vulnerability due to its ability to allow remote code execution.
How do I fix CVE-2012-0923?
To mitigate CVE-2012-0923, users should update RealPlayer to version 15.02.71 or later.
What versions of RealPlayer are affected by CVE-2012-0923?
CVE-2012-0923 affects RealPlayer versions 11.x, 14.x, and 15.x prior to 15.02.71, as well as RealPlayer SP 1.0 through 1.1.5.
What type of attacks can occur due to CVE-2012-0923?
CVE-2012-0923 can be exploited by attackers to execute arbitrary code via a crafted RV20 video stream.
Is there a workaround for CVE-2012-0923 if I cannot update RealPlayer immediately?
While the best fix is to update, temporarily avoiding playing untrusted RV20 video streams may reduce risk until an update can be performed.