CVE-2024-5171CWE-20

heap buffer overflow in libaom

Critical · published June 5, 2024

CVSS v4.0
10.0
EPSS
1%
Percentile
69.5
In the wild
Unconfirmed
What it is

🔥 A colossal integer overflow lurking in libaom could turn image processing into a heap of trouble! Think of this like a restaurant with a menu item that requires a certain amount of ingredients. If someone orders a ridiculously large portion without checking the kitchen's limits, it could lead to chaos in the kitchen — spilling ingredients everywhere instead of serving a dish. That's what happens here with buffer sizes when using large values for parameters! This vulnerability can lead to a heap buffer overflow, putting your application's memory at risk. An attacker could exploit this flaw to manipulate memory and possibly execute arbitrary code, unleashing absolute havoc on your systems. Imagine an unintended guest crashing the kitchen during dinner service — that’s the kind of disruption at stake!

Put simply

Think of this like a restaurant with a menu item that requires a certain amount of ingredients. If someone orders a ridiculously large portion without checking the kitchen's limits, it could lead to chaos in the kitchen — spilling ingredients everywhere instead of serving a dish. That's what happens here with buffer sizes when using large values for parameters! The issue stems from integer overflows in the img_alloc_helper function, which can be triggered when calling aom_img_alloc(), aom_img_wrap(), or aom_img_alloc_with_border() with excessively large width, height, or alignment parameters. These overflows can lead to invalid memory allocation, potentially compromising the integrity of the application.

What to do

This vulnerability can lead to a heap buffer overflow, putting your application's memory at risk. An attacker could exploit this flaw to manipulate memory and possibly execute arbitrary code, unleashing absolute havoc on your systems. Imagine an unintended guest crashing the kitchen during dinner service — that’s the kind of disruption at stake! Patch to the latest version of libaom immediately to mitigate this critical vulnerability. Additionally, review any usage of the affected functions to ensure parameters are validated and appropriately bounded. Regularly update your dependencies to stay ahead of such vulnerabilities! You've got this! Follow these steps and you'll secure your application in no time! 🛡️

The record
Technical detail
CVSS v4.0
10.0 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.01264 · 69.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2024-06-05T19:11Z
EPSS history
Timeline
  • 05 JUN 19:11Z
    heap buffer overflow in libaom
    cvelistv5