CVE-2011-4246

The AAC codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary code or cause a…

published November 24, 2011

CVSS
—
EPSS
4%
Percentile
90.5
In the wild
Unconfirmed
What it is

⚠️ An AAC codec vulnerability in RealPlayer could let attackers execute arbitrary code, like a sneaky kitchen chef slipping in a secret ingredient without the head chef noticing! Think of RealPlayer as a restaurant where the AAC codec is the kitchen staff. If a rogue chef can add anything to the menu without oversight, it could ruin the entire dining experience for all guests. This vulnerability could allow attackers to execute malicious code or even cause a denial of service—imagine running a restaurant where one guest's bad dish makes everyone sick! Though it hasn’t been widely exploited, the potential for memory corruption is alarming and could lead to significant disruptions if left unaddressed.

Put simply

Think of RealPlayer as a restaurant where the AAC codec is the kitchen staff. If a rogue chef can add anything to the menu without oversight, it could ruin the entire dining experience for all guests. The vulnerability stems from the AAC codec in RealNetworks RealPlayer versions prior to 15.0.0, which allows remote code execution or memory corruption through unspecified vectors, making it dangerously susceptible.

What to do

This vulnerability could allow attackers to execute malicious code or even cause a denial of service—imagine running a restaurant where one guest's bad dish makes everyone sick! Though it hasn’t been widely exploited, the potential for memory corruption is alarming and could lead to significant disruptions if left unaddressed. To safeguard against this, update RealPlayer to version 15.0.0 or later for Windows and 12.0.0.1703 or higher for Mac. Regularly check for updates and consider disabling or restricting codec features until patches are applied. You've got this! Fixing this vulnerability will help keep your system secure and running smoothly. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04022 · 90.5th percentile
Published
2011-11-24T11:00Z
EPSS history
Timeline
  • 24 NOV 11:00Z
    The AAC codec in RealNetworks RealPlayer before 15.0.0 and Mac RealPlayer before 12.0.0.1703 allows remote attackers to execute arbitrary code or cause a…
    cvelistv5