CVE-2019-25050
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
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
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-25050
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 3.1.0+dfsg-1 |
| debian | bullseye | fixed | 3.1.0+dfsg-1 |
| debian | forky | fixed | 3.1.0+dfsg-1 |
| debian | sid | fixed | 3.1.0+dfsg-1 |
| debian | trixie | fixed | 3.1.0+dfsg-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | gdal | <27b9bf644bcf1208f7d6594bdd104cc8a8bb0646||>=2.4.2,<3.1.0 | 767e3a56144f676ca738ef8f700e0e56035bd05a |
References
- https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143
- https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml
- https://security-tracker.debian.org/tracker/CVE-2019-25050
Verify integrity in audit chain (admin only). AS-IS.