SB2019011114 - Fedora 29 update for mingw-libjpeg-turbo



SB2019011114 - Fedora 29 update for mingw-libjpeg-turbo

Published: January 11, 2019 Updated: April 24, 2025

Security Bulletin ID SB2019011114
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2018-19664)

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

The vulnerability exists due to heap-based buffer over-read in the put_pixel_rows() function in wrbmp.c, as demonstrated by djpeg. A remote attacker can perform a denial of service attack.


2) Heap-based buffer overflow (CVE-ID: CVE-2018-20330)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the tjLoadImage() function in libjpeg-turbo 2.0.1. A remote attacker can trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.