SB2019021706 - Buffer overflow in HDF5



SB2019021706 - Buffer overflow in HDF5

Published: February 17, 2019 Updated: November 2, 2022

Security Bulletin ID SB2019021706
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) Buffer overflow (CVE-ID: CVE-2019-8396)

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

The vulnerability exists due to a boundary error within the H5O__layout_encode function in H5Olayout.c. A remote attacker can pass specially crafted data to the application, trigger a buffer buffer overflow and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.