CVE-2009-0509

Heap-based buffer overflow in the JBIG2 filter in Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8 and Acrobat 8 before 8.1.6, and Adobe Reader 9 and…

published June 11, 2009

CVSS
—
EPSS
9%
Percentile
95.2
In the wild
Unconfirmed
What it is

⚠️ A crafty JBIG2 filter can lead to remote code execution in Adobe Reader and Acrobat — an easy way to execute devastating commands! 🔥 Think of it like a restaurant kitchen that accepts any recipe, no questions asked. If a mischievous chef sends in a recipe filled with hidden surprises, the kitchen could end up serving up a dish no one ordered, potentially causing chaos! An attacker could exploit this vulnerability to run arbitrary code on your system, potentially leading to data theft, system takeover, or even loss of important files. This could be absolutely devastating if your personal or sensitive documents are at stake!

Put simply

Think of it like a restaurant kitchen that accepts any recipe, no questions asked. If a mischievous chef sends in a recipe filled with hidden surprises, the kitchen could end up serving up a dish no one ordered, potentially causing chaos! This heap-based buffer overflow in the JBIG2 filter allows a remote attacker to trigger memory corruption by sending a carefully crafted file. Adobe Reader and Acrobat versions prior to 7.1.3, 8.1.6, and 9.1.2 are particularly vulnerable.

What to do

An attacker could exploit this vulnerability to run arbitrary code on your system, potentially leading to data theft, system takeover, or even loss of important files. This could be absolutely devastating if your personal or sensitive documents are at stake! Upgrade your Adobe Reader or Acrobat to the latest version immediately to close this vulnerability. If you’re still using those older versions, consider switching to a supported one or using alternative PDF readers. Don’t wait until it's too late! You've got this! Secure your PDF reader and keep your data safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.08835 · 95.2th percentile
Published
2009-06-11T15:00Z
EPSS history
Timeline
  • 11 JUN 15:00Z
    Heap-based buffer overflow in the JBIG2 filter in Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8 and Acrobat 8 before 8.1.6, and Adobe Reader 9 and…
    cvelistv5