CVE-2016-4331

high

Published 2016-11-18 · Modified 2026-05-06

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CVSS v3

8.6

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CVSS v4 NEW

—

not yet in upstream

VIR risk

8.6

Description

When decoding data out of a dataset encoded with the H5Z_NBIT decoding, the HDF5 1.8.16 library will fail to ensure that the precision is within the bounds of the size leading to arbitrary code execution.

Predictions

Exploit likelihood

81%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`1.10.0-patch1+docs-1`
sid	Fixed	`1.10.0-patch1+docs-1`
forky	Fixed	`1.10.0-patch1+docs-1`
bullseye	Fixed	`1.10.0-patch1+docs-1`
bookworm	Fixed	`1.10.0-patch1+docs-1`

Application impact

Vendor	Product	Versions	Fixed
hdfgroup	hdf5	`1.8.16`

References

CWEs

CWE-787

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.