CVE-2016-4332

HIGH

HDF5 1.8.16 - Heap-Based Buffer Overflow via Unsupported Message Flag

Title source: llm
STIX 2.1

Description

The library's failure to check if certain message types support a particular flag, the HDF5 1.8.16 library will cast the structure to an alternative structure and then assign to fields that aren't supported by the message type and the library will write outside the bounds of the heap buffer. This can lead to code execution under the context of the library.

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/94417
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201701-13
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2016/dsa-3727
Exploit, Technical Description, Third Party Advisory x_refsource_misc
http://www.talosintelligence.com/reports/TALOS-2016-0178/

Scores

CVSS v3 8.6
EPSS 0.0081
EPSS Percentile 52.6%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (1)
hdfgroup/hdf5 1.8.16
Published Nov 18, 2016
Tracked Since Feb 18, 2026