CVE-2009-3799

Integer overflow in the Verifier::parseExceptionHandlers function in Adobe Flash Player before 10.0.42.34 and Adobe AIR before 1.5.3 allows remote attackers to…

published December 10, 2009

CVSS
—
EPSS
10%
Percentile
95.6
In the wild
Unconfirmed
What it is

⚠️ An integer overflow can turn your Flash Player into a ticking time bomb! Just a large count in an SWF file can trigger memory corruption and allow attackers to run their own code. 🔥 Think of it like overloading a delivery truck with way too many packages, causing it to crash and spill everything out. Here, the overflow in the exception handler is that excess weight that leads to a catastrophic failure. If an attacker successfully exploits this vulnerability, they could execute arbitrary code on your system, potentially leading to a complete takeover. This could result in data theft, unauthorized access to sensitive information, or even launching further attacks. It's a big deal!

Put simply

Think of it like overloading a delivery truck with way too many packages, causing it to crash and spill everything out. Here, the overflow in the exception handler is that excess weight that leads to a catastrophic failure. The integer overflow in Adobe Flash Player's Verifier::parseExceptionHandlers function allows for the manipulation of exception_count values in an SWF file, resulting in memory corruption and triggering arbitrary code execution.

What to do

If an attacker successfully exploits this vulnerability, they could execute arbitrary code on your system, potentially leading to a complete takeover. This could result in data theft, unauthorized access to sensitive information, or even launching further attacks. It's a big deal! To protect yourself, ensure you're using Adobe Flash Player version 10.0.42.34 or later, or Adobe AIR version 1.5.3 or later. Regularly check for updates and consider disabling Flash altogether, as it's becoming obsolete. 🛡️ You've got this! Stay vigilant and keep your software updated, and you'll keep the digital villains at bay! 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.09955 · 95.6th percentile
Published
2009-12-10T19:00Z
EPSS history
Timeline
  • 10 DEC 19:00Z
    Integer overflow in the Verifier::parseExceptionHandlers function in Adobe Flash Player before 10.0.42.34 and Adobe AIR before 1.5.3 allows remote attackers to…
    cvelistv5