CVE-2017-7824

A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content

published June 11, 2018

CVSS
—
EPSS
4%
Percentile
89.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow in the ANGLE graphics library could crash your WebGL content — it’s like a traffic jam caused by a misplaced traffic cone! 🚧 Think of it like a busy restaurant where a misplaced order causes chaos in the kitchen, leading to delays and potentially messy spills. That's what happens when the wrong value is passed during checks in the ANGLE graphics library; it can lead to a crash in applications relying on WebGL. If exploited, this vulnerability could lead to application crashes, disrupting user experience and potentially exposing sensitive data in the process. Users of Firefox versions below 56 and Thunderbird below 52.4 are particularly at risk, as their systems can be brought down unexpectedly.

Put simply

Think of it like a busy restaurant where a misplaced order causes chaos in the kitchen, leading to delays and potentially messy spills. That's what happens when the wrong value is passed during checks in the ANGLE graphics library; it can lead to a crash in applications relying on WebGL. This vulnerability, CVE-2017-7824, is a buffer overflow triggered during the drawing and validating of elements in the ANGLE graphics library. The issue stems from an incorrect value being passed during checks, making it a potential exploit point for crashes.

What to do

If exploited, this vulnerability could lead to application crashes, disrupting user experience and potentially exposing sensitive data in the process. Users of Firefox versions below 56 and Thunderbird below 52.4 are particularly at risk, as their systems can be brought down unexpectedly. To mitigate this issue, users should upgrade to Firefox version 56 or later, and Thunderbird version 52.4 or later. Regularly updating software is vital for maintaining security and preventing potential crashes from vulnerabilities like this. You've got this! Stay proactive with updates and keep your applications safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03523 · 89.2th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 11 JUN 21:00Z
    A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content
    cvelistv5