SB2019091655 - Out-of-bounds read in sdl2_image (Alpine package)



SB2019091655 - Out-of-bounds read in sdl2_image (Alpine package)

Published: September 16, 2019 Updated: March 7, 2023

Security Bulletin ID SB2019091655
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2019-12222)

The vulnerability allows a remote attacker to perform a denial of service attack.

The vulnerability exists due to an out-of-bounds read in libSDL2.a due to an out-of-bounds read in the function SDL_InvalidateMap at video/SDL_pixels.c.


Remediation

Install update from vendor's website.