CVE-2016-7951

Multiple integer overflows in X.org libXtst before 1.2.3 allow remote X servers to trigger out-of-bounds memory access operations by leveraging the lack of…

published December 13, 2016

CVSS
—
EPSS
2%
Percentile
84.1
In the wild
Unconfirmed
What it is

⚠️ A tiny oversight in X.org libXtst can lead to a big mess! Multiple integer overflows are lurking in versions before 1.2.3, just waiting for a crafty attacker to take advantage. 🔍 Think of it like a recipe that doesn't check the amount of sugar — you might end up with a dish that’s way too sweet, causing unexpected results. In this case, the lack of range checks allows memory access to go out-of-bounds, much like mismeasuring ingredients in your kitchen can lead to a kitchen disaster! If exploited, this vulnerability could allow a remote X server to cause unpredictable behavior in the application, potentially crashing it or leading to data corruption. While it sounds sneaky, the severity here is not leading to immediate chaos, but it's still a vulnerability that shouldn't be ignored!

Put simply

Think of it like a recipe that doesn't check the amount of sugar — you might end up with a dish that’s way too sweet, causing unexpected results. In this case, the lack of range checks allows memory access to go out-of-bounds, much like mismeasuring ingredients in your kitchen can lead to a kitchen disaster! This vulnerability results from multiple integer overflows in X.org libXtst before version 1.2.3, allowing attackers to exploit the lack of range checking, leading to out-of-bounds memory access operations.

What to do

If exploited, this vulnerability could allow a remote X server to cause unpredictable behavior in the application, potentially crashing it or leading to data corruption. While it sounds sneaky, the severity here is not leading to immediate chaos, but it's still a vulnerability that shouldn't be ignored! To secure your system, upgrade X.org libXtst to version 1.2.3 or later. Regularly check for updates and patches to stay ahead of vulnerabilities — it’s better to be safe than sorry! You've got this! Keep your systems updated and you'll be a security hero in no time! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02435 · 84.1th percentile
Published
2016-12-13T20:00Z
EPSS history
Timeline
  • 13 DEC 20:00Z
    Multiple integer overflows in X.org libXtst before 1.2.3 allow remote X servers to trigger out-of-bounds memory access operations by leveraging the lack of…
    cvelistv5