CVE-2009-4245

Heap-based buffer overflow in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, RealPlayer…

published January 25, 2010

CVSS
—
EPSS
7%
Percentile
94.0
In the wild
Unconfirmed
What it is

⚠️ A single compressed GIF file can crash RealPlayer! This seemingly innocent file format has a heap-based buffer overflow just lurking, ready to pounce. 🎭 Think of it as a fragile delivery box filled with too many items. When the box is overloaded, it bursts open, causing chaos everywhere. In this case, the GIF is that overloaded box, leading to a crash or worse! An attacker could exploit this by sending a specially crafted GIF, leading to application crashes and potentially allowing malicious code execution. Imagine your favorite media player unexpectedly shutting down mid-movie – frustrating! But worse, it might open the door to unauthorized actions on your system.

Put simply

Think of it as a fragile delivery box filled with too many items. When the box is overloaded, it bursts open, causing chaos everywhere. In this case, the GIF is that overloaded box, leading to a crash or worse! This vulnerability arises from a heap-based buffer overflow in RealPlayer's processing of compressed GIF files. When a user opens such a GIF, it can overflow the buffer, leading to crashes or arbitrary code execution.

What to do

An attacker could exploit this by sending a specially crafted GIF, leading to application crashes and potentially allowing malicious code execution. Imagine your favorite media player unexpectedly shutting down mid-movie – frustrating! But worse, it might open the door to unauthorized actions on your system. To protect yourself, it's crucial to update RealPlayer to the latest version available. If you’re using any unsupported versions, consider switching to a different media player. Keeping your software up to date is the best defense! You've got this! Stay vigilant and keep your systems updated to shield against surprises like this! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06810 · 94.0th percentile
Published
2010-01-25T19:00Z
EPSS history
Timeline
  • 25 JAN 19:00Z
    Heap-based buffer overflow in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, RealPlayer…
    cvelistv5