CVE-2025-29365

spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in READ_STRING_SYSCALL

Critical · published August 22, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
41.7
In the wild
Unconfirmed
What it is

🚨 A buffer overflow vulnerability in spimsimulator could let attackers unleash chaos — no authentication required! 🔥 Think of it like a waiter pouring too much soup into a bowl; eventually, it spills all over the table instead of staying contained. In this case, a malicious input can overflow the memory, causing unpredictable behavior and potential system takeover. If exploited, this vulnerability could allow an attacker to execute arbitrary code on the server, potentially taking full control of your system. Imagine a hacker not just sneaking into your kitchen but flipping all the switches, controlling everything in your restaurant. It's absolutely devastating!

Put simply

Think of it like a waiter pouring too much soup into a bowl; eventually, it spills all over the table instead of staying contained. In this case, a malicious input can overflow the memory, causing unpredictable behavior and potential system takeover. This buffer overflow vulnerability exists in the READ_STRING_SYSCALL function of spimsimulator versions 9.1.24 and earlier. It allows an attacker to manipulate memory allocations and execute malicious code.

What to do

If exploited, this vulnerability could allow an attacker to execute arbitrary code on the server, potentially taking full control of your system. Imagine a hacker not just sneaking into your kitchen but flipping all the switches, controlling everything in your restaurant. It's absolutely devastating! Immediately update spimsimulator to version 9.1.25 or later to patch this vulnerability. Additionally, review your input validation processes to prevent similar issues and ensure robust memory management practices. You've got this! With a quick update, you'll reinforce your defenses and keep your environment safe. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00498 · 41.7th percentile
Published
2025-08-22T00:00Z
EPSS history
Timeline
  • 22 AUG 00:00Z
    spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in READ_STRING_SYSCALL
    cvelistv5