CVE-2011-4249

Array index error in the RV30 codec in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via unspecified vectors

published November 24, 2011

CVSS
—
EPSS
3%
Percentile
88.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky array index error in the RV30 codec of RealPlayer could let attackers execute arbitrary code - think of it as a misplaced package that opens the floodgates to a warehouse! Imagine a warehouse where one package is mislabelled, leading the delivery team to route it incorrectly. Just like that, this vulnerability can misdirect execution flow and allow attackers to take over the system. If exploited, an attacker could potentially run harmful code on your systems, leading to unauthorized access or complete control. This could result in data breaches, manipulation of files, or even system corruption, which could be absolutely devastating!

Put simply

Imagine a warehouse where one package is mislabelled, leading the delivery team to route it incorrectly. Just like that, this vulnerability can misdirect execution flow and allow attackers to take over the system. This vulnerability arises from an array index error in the RV30 codec, allowing attackers to manipulate the execution flow and execute arbitrary code without appropriate checks.

What to do

If exploited, an attacker could potentially run harmful code on your systems, leading to unauthorized access or complete control. This could result in data breaches, manipulation of files, or even system corruption, which could be absolutely devastating! To mitigate this, ensure you update RealPlayer to the latest version (15.0.0 or later). Regularly monitor and review your codec libraries for any vulnerabilities and consider implementing security measures like application whitelisting. You've got this! With these steps, you can keep your systems safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03254 · 88.2th percentile
Published
2011-11-24T11:00Z
EPSS history
Timeline
  • 24 NOV 11:00Z
    Array index error in the RV30 codec in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via unspecified vectors
    cvelistv5