CVE-2019-15058

stb_image.h (aka the stb image loader) 2.23 has a heap-based buffer over-read in stbi__tga_load, leading to Information Disclosure or Denial of Service

published August 14, 2019

CVSS
โ€”
EPSS
3%
Percentile
86.3
In the wild
Unconfirmed
What it is

โš ๏ธ A sneaky heap-based buffer over-read lurks within stb_image.h, specifically in the stbi__tga_load function, ready to spill secrets! ๐Ÿ” Think of it as a library losing track of a book; instead of keeping the contents contained within the pages, it accidentally lets out all the notes and annotations from the previous reader! ๐Ÿ“š This vulnerability could lead to information disclosure, potentially revealing sensitive data that attackers can exploit. On the flip side, it might also cause a denial of service, leaving your application unresponsive and users frustrated. That's a double whammy no one wants!

Put simply

Think of it as a library losing track of a book; instead of keeping the contents contained within the pages, it accidentally lets out all the notes and annotations from the previous reader! ๐Ÿ“š The heap-based buffer over-read in stb_image.h can allow an attacker to read beyond the allocated memory space, leading to unintentional data exposure or crashes in impacted applications.

What to do

This vulnerability could lead to information disclosure, potentially revealing sensitive data that attackers can exploit. On the flip side, it might also cause a denial of service, leaving your application unresponsive and users frustrated. That's a double whammy no one wants! To address this vulnerability, update to the latest version of stb_image, which has fixed this issue. Regularly review and audit library dependencies to ensure you're not running vulnerable versions. You've got this! Stay proactive, and keep your applications secure! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02796 ยท 86.3th percentile
Published
2019-08-14T20:30Z
EPSS history
Timeline
  • 14 AUG 20:30Z
    stb_image.h (aka the stb image loader) 2.23 has a heap-based buffer over-read in stbi__tga_load, leading to Information Disclosure or Denial of Service
    cvelistv5