CVE-2010-4397

Integer overflow in the pnen3260.dll module in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.1, Mac RealPlayer 11.0 through 11.1…

published December 14, 2010

CVSS
—
EPSS
6%
Percentile
93.3
In the wild
Unconfirmed
What it is

⚠️ An integer overflow lurking in pnen3260.dll is a sneaky way for attackers to execute arbitrary code through a crafted AAC file! Think of it like a crowded restaurant that runs out of tables and starts stacking chairs on top of each other — eventually, that unstable pile could come crashing down. In this case, when the number crunching goes wrong, it creates room for unwelcome guests (attackers) to take over! An attacker could exploit this vulnerability to execute arbitrary code, potentially taking control of your system and accessing sensitive data. If targeted, this could lead to unauthorized actions, compromising your system's integrity in the process.

Put simply

Think of it like a crowded restaurant that runs out of tables and starts stacking chairs on top of each other — eventually, that unstable pile could come crashing down. In this case, when the number crunching goes wrong, it creates room for unwelcome guests (attackers) to take over! This vulnerability arises from an integer overflow in the pnen3260.dll module in various versions of RealPlayer, which allows remote attackers to insert malicious payloads via a specially crafted TIT2 atom in an AAC file.

What to do

An attacker could exploit this vulnerability to execute arbitrary code, potentially taking control of your system and accessing sensitive data. If targeted, this could lead to unauthorized actions, compromising your system's integrity in the process. To mitigate this risk, update RealPlayer to the latest version available, ensuring that the pnen3260.dll module is patched. Additionally, consider regularly auditing your media files and employing security measures to validate their contents before playback. You've got this! Stay vigilant and secure your media player, and you'll keep those unwelcome attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05996 · 93.3th percentile
Published
2010-12-14T15:00Z
EPSS history
Timeline
  • 14 DEC 15:00Z
    Integer overflow in the pnen3260.dll module in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.1, Mac RealPlayer 11.0 through 11.1…
    cvelistv5