CVE-2023-51885

Buffer Overflow vulnerability in Mathtex v.1.05 and before allows a remote attacker to execute arbitrary code via the length of the LaTeX string component

Critical · published January 24, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
70.0
In the wild
Unconfirmed
What it is

🚨 A single overly long LaTeX string is all it takes to unleash chaos! This buffer overflow in Mathtex v1.05 and earlier can let remote attackers execute arbitrary code. 🔥 Think of it like an overstuffed suitcase that bursts open – the longer you pack, the more stuff spills out uncontrollably. In this case, a long LaTeX input can overflow the memory and let attackers sneak in their malicious code. The consequences could be absolutely devastating! An attacker could execute any code they desire, potentially leading to data breaches, system crashes, or even a total takeover of your system. This isn't just a minor inconvenience; it's a critical security hole that demands your immediate attention!

Put simply

Think of it like an overstuffed suitcase that bursts open – the longer you pack, the more stuff spills out uncontrollably. In this case, a long LaTeX input can overflow the memory and let attackers sneak in their malicious code. This buffer overflow vulnerability occurs because the system does not properly check the length of the LaTeX string before processing it, allowing attackers to manipulate memory in a way that could execute their harmful code.

What to do

The consequences could be absolutely devastating! An attacker could execute any code they desire, potentially leading to data breaches, system crashes, or even a total takeover of your system. This isn't just a minor inconvenience; it's a critical security hole that demands your immediate attention! Immediately update Mathtex to version 1.06 or later to address this vulnerability. Additionally, review application logs for unusual activity and consider implementing stricter input validation as an extra precaution. You've got this! By taking these steps, you’ll secure your systems and protect against any potential threats. 🛡️

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
0.01287 · 70.0th percentile
Published
2024-01-24T00:00Z
EPSS history
Timeline
  • 24 JAN 00:00Z
    Buffer Overflow vulnerability in Mathtex v.1.05 and before allows a remote attacker to execute arbitrary code via the length of the LaTeX string component
    cvelistv5