CVE-2010-4394

Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and RealPlayer SP 1.0 through 1.1.5 allows remote web servers to execute arbitrary code…

published December 14, 2010

CVSS
—
EPSS
3%
Percentile
89.1
In the wild
Unconfirmed
What it is

🚨 A heap-based buffer overflow lurking in RealPlayer could allow attackers to execute arbitrary code just by sending a long Server header during RealPix file parsing! 🔥 Think of it like a delivery truck filled with boxes that are just a bit too big for the loading dock. When the boxes spill over, they can trigger a cascade of chaos inside the warehouse, allowing unwanted items to move in unnoticed. If exploited, this vulnerability could let an attacker run potentially malicious code on the affected system. This means they could do anything from stealing sensitive information to taking control of the entire system. Yikes!

Put simply

Think of it like a delivery truck filled with boxes that are just a bit too big for the loading dock. When the boxes spill over, they can trigger a cascade of chaos inside the warehouse, allowing unwanted items to move in unnoticed. This vulnerability arises from improper handling of Server headers during RealPix file parsing in RealPlayer versions 11.0 to 11.1 and SP 1.0 to 1.1.5, leading to a heap-based buffer overflow that could be exploited by remote servers.

What to do

If exploited, this vulnerability could let an attacker run potentially malicious code on the affected system. This means they could do anything from stealing sensitive information to taking control of the entire system. Yikes! To protect yourself, consider updating RealPlayer to the latest version or switching to an alternative media player to avoid this vulnerability altogether. Regularly review your software for updates and patches to keep your systems secure. You've got this! Stay proactive, and you'll keep your digital fortress safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03496 · 89.1th percentile
Published
2010-12-14T15:00Z
EPSS history
Timeline
  • 14 DEC 15:00Z
    Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and RealPlayer SP 1.0 through 1.1.5 allows remote web servers to execute arbitrary code…
    cvelistv5