CVE-2016-5407

The (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXv before 1.0.11 allow remote X servers to trigger out-of-bounds memory access…

published December 13, 2016

CVSS
—
EPSS
5%
Percentile
91.4
In the wild
Unconfirmed
What it is

⚠️ A sneaky little memory access flaw in X.org libXv could let remote X servers poke around in ways they shouldn't — think of it as an unwanted guest rifling through your belongings! 🔍 It's like having a delivery person who can not only drop off packages but also wander through your house, checking out your personal items without your permission. Remote servers can trigger out-of-bounds operations, leading to unwanted data exposure. An attacker could exploit this vulnerability to manipulate memory access, potentially leading to application crashes or even data leaks, depending on what they find. If they hit the right spots, it could be quite damaging!

Put simply

It's like having a delivery person who can not only drop off packages but also wander through your house, checking out your personal items without your permission. Remote servers can trigger out-of-bounds operations, leading to unwanted data exposure. The vulnerability exists in the XvQueryAdaptors and XvQueryEncodings functions of X.org libXv before version 1.0.11, allowing remote X servers to perform out-of-bounds memory access via improper handling of length specifications in the data they receive.

What to do

An attacker could exploit this vulnerability to manipulate memory access, potentially leading to application crashes or even data leaks, depending on what they find. If they hit the right spots, it could be quite damaging! To safeguard your systems, upgrade to version 1.0.11 of the X.org libXv. Regularly check for security patches and perform routine audits of your X server configurations to minimize risks. 🔒 You’ve got this! Following these steps will help keep your system secure and your data safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04526 · 91.4th percentile
Published
2016-12-13T20:00Z
EPSS history
Timeline
  • 13 DEC 20:00Z
    The (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXv before 1.0.11 allow remote X servers to trigger out-of-bounds memory access…
    cvelistv5