Out-of-bounds read in HDF5 - CVE-2018-16438

 

Out-of-bounds read in HDF5 - CVE-2018-16438

Published: September 4, 2018 / Updated: August 8, 2020


Vulnerability identifier: #VU36732
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-16438
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: HDF Group
Affected software:
HDF5

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

An issue was discovered in the HDF HDF5 1.8.20 library. There is an out of bounds read in H5L_extern_query at H5Lexternal.c.


How to mitigate CVE-2018-16438

Install update from vendor's website.

Sources