CVE-2018-5156

A vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occurring

published October 18, 2018

CVSS
—
EPSS
4%
Percentile
89.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky change in media source during capture can lead to a crash! This vulnerability in Thunderbird and Firefox could leave users in a bit of a bind. 🔥 Think of it like a chef trying to whip up a soufflé while the recipe suddenly changes from chocolate to vanilla—chaos ensues as the ingredients clash! Here, the media stream's type shifts mid-capture, creating a potential recipe for disaster. If exploited, this could lead to a crash of the application, leaving users unable to access their emails or web pages. While currently not known to be exploited, there's always the potential for someone to find a way to stir the pot!

Put simply

Think of it like a chef trying to whip up a soufflé while the recipe suddenly changes from chocolate to vanilla—chaos ensues as the ingredients clash! Here, the media stream's type shifts mid-capture, creating a potential recipe for disaster. This vulnerability arises when the media source type changes while capturing a stream, causing the application to cast the data incorrectly, which may lead to unexpected application behavior or a crash.

What to do

If exploited, this could lead to a crash of the application, leaving users unable to access their emails or web pages. While currently not known to be exploited, there's always the potential for someone to find a way to stir the pot! Update Thunderbird to version 60 or later, and Firefox to version 61 or later to close this potential exploit. Regularly check for application updates to stay protected! You've got this! By keeping your software up to date, you're already on the path to becoming a security hero! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03755 · 89.8th percentile
Published
2018-10-18T13:00Z
EPSS history
Timeline
  • 18 OCT 13:00Z
    A vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occurring
    cvelistv5