CVE-2026-49014
GDAL: scanForGeometryContainers in the netCDF driver allows code execution via a stack-based buffer overflow
7.8
HIGH
CVSS 3.1
EPSS 0.10%
描述
In GDAL 3.1.0 through 3.13.0, scanForGeometryContainers in the netCDF driver allows code execution via a stack-based buffer overflow. It reads a geometry attribute into a fixed-size stack buffer without validating the attribute length. The attacker embeds the exploit as an oversized geometry attribute in a crafted NetCDF file. This achieves arbitrary code execution on the server running GDAL. This is in frmts/netcdf/netcdfsg.cpp.
如何修補 CVE-2026-49014
要修補 CVE-2026-49014,請將受影響套件升級到下列已修補版本。
- —升級至 3.13.1 或更新版本
CVE-2026-49014 正在被利用嗎?
低 — EPSS 為 0.1%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 3.1.0, < 3.13.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |