CVE-2012-5691

Buffer overflow in RealNetworks RealPlayer before 16.0.0.282 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a…

published December 19, 2012

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.0th percentile for exploit probability.

CVSS
—
EPSS
53%
Percentile
99.0
In the wild
Unconfirmed
What it is

⚠️ A crafty crafted RealMedia file is all it takes to exploit this vulnerability in RealPlayer versions before 16.0.0.282 and RealPlayer SP 1.0 through 1.1.5! Think of it like a sneaky package delivered to a hotel — once opened, the contents can cause chaos in the lobby! Here, a malicious file can overflow the buffer, allowing attackers a VIP pass to execute arbitrary code. If exploited, this vulnerability could allow an attacker to take full control over your system, executing any code they want — talk about an unwelcome guest! This could lead to data breaches, system crashes, or worse, making your device a playground for cyber mischief.

Put simply

Think of it like a sneaky package delivered to a hotel — once opened, the contents can cause chaos in the lobby! Here, a malicious file can overflow the buffer, allowing attackers a VIP pass to execute arbitrary code. This buffer overflow flaw in RealPlayer allows attackers to send specially crafted RealMedia files that, when processed, overflow memory buffers and execute arbitrary code on the affected system. This happens due to insufficient boundary checking on the input data.

What to do

If exploited, this vulnerability could allow an attacker to take full control over your system, executing any code they want — talk about an unwelcome guest! This could lead to data breaches, system crashes, or worse, making your device a playground for cyber mischief. To mitigate this risk, upgrade your RealPlayer to the latest version immediately to ensure you’re protected. Regularly audit your media files and be cautious when opening files from untrusted sources. Stay vigilant! You've got this! Follow these steps, and you’ll keep your system safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.52703 · 99.0th percentile
Published
2012-12-19T11:00Z
EPSS history
Timeline
  • 19 DEC 11:00Z
    Buffer overflow in RealNetworks RealPlayer before 16.0.0.282 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a…
    cvelistv5