CVE-2019-25050

unknown

Published 2021-07-20 · Modified 2024-11-21

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CVSS v3

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CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

netCDF in GDAL 2.4.2 through 3.0.4 has a stack-based buffer overflow in nc4_get_att (called from nc4_get_att_tc and nc_get_att_text) and in uffd_cleanup (called from netCDFDataset::~netCDFDataset and netCDFDataset::~netCDFDataset).

Predictions

Exploit likelihood

20%

Patch ETA

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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	`3.1.0+dfsg-1`
sid	Fixed	`3.1.0+dfsg-1`
forky	Fixed	`3.1.0+dfsg-1`
bullseye	Fixed	`3.1.0+dfsg-1`
bookworm	Fixed	`3.1.0+dfsg-1`

Package impact

Ecosystem	Package	Vulnerable	Fixed
PyPI	gdal	`<27b9bf644bcf1208f7d6594bdd104cc8a8bb0646\|\|>=2.4.2,<3.1.0`	`767e3a56144f676ca738ef8f700e0e56035bd05a`

References

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

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