SB2019111399 - Fedora 30 update for mingw-OpenEXR

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2019111399

SB2019111399 - Fedora 30 update for mingw-OpenEXR

Published: November 13, 2019 Updated: April 25, 2025

Security Bulletin ID SB2019111399
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) Memory leak (CVE-ID: CVE-2018-18443)

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

The vulnerability exists due to memory leak within ThreadPool in IlmBase/IlmThread/IlmThreadPool.cpp, as demonstrated by exrmultiview. A remote attacker can perform a denial of service attack.


2) Out-of-bounds write (CVE-ID: CVE-2018-18444)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in the exrmultiview in makeMultiView.cpp. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.

References