CVE-2014-1550

Use-after-free vulnerability in the MediaInputPort class in Mozilla Firefox before 31.0 and Thunderbird before 31.0 allows remote attackers to execute…

published July 23, 2014

CVSS
—
EPSS
5%
Percentile
92.0
In the wild
Unconfirmed
What it is

⚠️ A little misorder in audio control messages can lead to chaos! A use-after-free vulnerability in Firefox and Thunderbird allows remote attackers to wreak havoc if they catch you off guard. 🔥 Think of the MediaInputPort class like a busy kitchen where the chef accidentally serves the wrong dish because the orders got mixed up. If the order for dessert comes before the main course is finished, it can create confusion and even cause a kitchen meltdown! An attacker could exploit this vulnerability to execute arbitrary code or crash the application, leading to a denial of service. This could mean unexpected behavior or a complete application shutdown – not a fun experience when you're in the middle of something important!

Put simply

Think of the MediaInputPort class like a busy kitchen where the chef accidentally serves the wrong dish because the orders got mixed up. If the order for dessert comes before the main course is finished, it can create confusion and even cause a kitchen meltdown! This use-after-free vulnerability arises from incorrect ordering of Web Audio control messages in Mozilla Firefox and Thunderbird, allowing an attacker to manipulate heap memory and execute arbitrary code.

What to do

An attacker could exploit this vulnerability to execute arbitrary code or crash the application, leading to a denial of service. This could mean unexpected behavior or a complete application shutdown – not a fun experience when you're in the middle of something important! To protect yourself, update to the latest versions of Firefox and Thunderbird (both should be 31.0 or later). Regularly check for updates to ensure you're always running the most secure version. 🛡️ You've got this! Stay ahead of vulnerabilities and keep your systems secure. 🌟

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04904 · 92.0th percentile
Published
2014-07-23T10:00Z
EPSS history
Timeline
  • 23 JUL 10:00Z
    Use-after-free vulnerability in the MediaInputPort class in Mozilla Firefox before 31.0 and Thunderbird before 31.0 allows remote attackers to execute…
    cvelistv5