CVE-2023-35855

A buffer overflow in Counter-Strike through 8684 allows a game server to execute arbitrary code on a remote client's machine by modifying the lservercfgfile…

published June 19, 2023

CVSS
—
EPSS
1%
Percentile
64.5
In the wild
Unconfirmed
What it is

⚡ A crafty buffer overflow in Counter-Strike could let game servers run arbitrary code on your machine! 🎮 Think of it like a game of telephone where a sneaky player alters the original message — if it gets through, they could be telling you to do all sorts of things you never intended! This vulnerability could lead to an attacker executing malicious code on a player’s machine, potentially stealing personal information or even taking control of their system. While it hasn't been widely exploited yet, the possibility is definitely alarming!

Put simply

Think of it like a game of telephone where a sneaky player alters the original message — if it gets through, they could be telling you to do all sorts of things you never intended! The buffer overflow affects the `lservercfgfile` console variable, allowing malicious server configurations to overflow memory and execute any code on the remote client’s machine. This can happen without the player's knowledge, making it especially dangerous.

What to do

This vulnerability could lead to an attacker executing malicious code on a player’s machine, potentially stealing personal information or even taking control of their system. While it hasn't been widely exploited yet, the possibility is definitely alarming! Developers should closely monitor game server configurations and avoid using untrusted server files. Implementing strict input validation on console variables like `lservercfgfile` is crucial. Checking for updates or patches from game developers is also recommended to mitigate this risk. You've got this! Stay vigilant and protect your gaming experience! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01069 · 64.5th percentile
Published
2023-06-19T00:00Z
EPSS history
Timeline
  • 19 JUN 00:00Z
    A buffer overflow in Counter-Strike through 8684 allows a game server to execute arbitrary code on a remote client's machine by modifying the lservercfgfile…
    cvelistv5