CVE-2017-11721

Buffer overflow in ioquake3 before 2017-08-02 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other…

published August 3, 2017

CVSS
—
EPSS
3%
Percentile
84.7
In the wild
Unconfirmed
What it is

⚠️ A crafty crafted packet could send your ioquake3 game crashing to the ground! Think of this vulnerability like a water balloon toss at a picnic—just one hit at the wrong angle can burst the balloon and ruin the fun for everyone. If someone throws a packet too forcefully, it could overflow and cause the entire application to crash, just like that water balloon soaking everyone around it! An attacker can exploit this buffer overflow to send specially crafted packets that lead to a denial of service, causing your game to crash unexpectedly. While it might not lead to other severe issues, the impact is frustrating, interrupting gameplay and possibly losing your hard-earned progress!

Put simply

Think of this vulnerability like a water balloon toss at a picnic—just one hit at the wrong angle can burst the balloon and ruin the fun for everyone. If someone throws a packet too forcefully, it could overflow and cause the entire application to crash, just like that water balloon soaking everyone around it! This buffer overflow vulnerability in ioquake3 before 2017-08-02 allows remote attackers to send crafted packets that could lead to application crashes. Essentially, the application mishandles incoming data, overflowing its buffer and resulting in chaos.

What to do

An attacker can exploit this buffer overflow to send specially crafted packets that lead to a denial of service, causing your game to crash unexpectedly. While it might not lead to other severe issues, the impact is frustrating, interrupting gameplay and possibly losing your hard-earned progress! To protect your gaming experience, patch ioquake3 to a version released after August 2, 2017. Keep your software updated regularly to ensure you have the latest security fixes and consider implementing network filtering to block suspicious packets. 🛡️ You've got this! By staying ahead of the curve and patching up, you'll keep your game running smoothly! 🎮✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02517 · 84.7th percentile
Published
2017-08-03T08:00Z
EPSS history
Timeline
  • 03 AUG 08:00Z
    Buffer overflow in ioquake3 before 2017-08-02 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other…
    cvelistv5