CVE-2018-12756

Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have a Use-after-free vulnerability

published July 20, 2018

CVSS
—
EPSS
9%
Percentile
95.1
In the wild
Unconfirmed
What it is

⚠️ A little oversight could turn your PDF reader into a playground for attackers! This use-after-free vulnerability in Adobe Acrobat and Reader could lead to arbitrary code execution. 🔥 Think of it like a restaurant where the chef serves a dish that’s already been taken off the menu — it creates a situation where someone could slip in an unexpected ingredient! In this case, the flaw allows an attacker to execute malicious code when the application mismanages memory. If exploited, the attacker could potentially gain the same privileges as the currently logged-in user, which is absolutely devastating! They could run their code, access sensitive data, or perform malicious actions without the user's consent. The stakes are high when it comes to document security!

Put simply

Think of it like a restaurant where the chef serves a dish that’s already been taken off the menu — it creates a situation where someone could slip in an unexpected ingredient! In this case, the flaw allows an attacker to execute malicious code when the application mismanages memory. This vulnerability occurs when Adobe Acrobat and Reader fail to properly manage memory, allowing an attacker to manipulate the execution flow of the application. If the application accesses freed memory, it can lead to the execution of arbitrary code.

What to do

If exploited, the attacker could potentially gain the same privileges as the currently logged-in user, which is absolutely devastating! They could run their code, access sensitive data, or perform malicious actions without the user's consent. The stakes are high when it comes to document security! To protect yourself, upgrade Adobe Acrobat and Reader to the latest versions available. Ensure that your software is up-to-date regularly, as patches often fix critical vulnerabilities. Consider enabling security features that Adobe provides to further protect your environment. You've got this! Stay proactive and keep your software updated to defend against sneaky vulnerabilities like this one! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.08739 · 95.1th percentile
Published
2018-07-20T19:00Z
EPSS history
Timeline
  • 20 JUL 19:00Z
    Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have a Use-after-free vulnerability
    cvelistv5