CVE-2026-8084— OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds
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I. Basic Information for CVE-2026-8084
Vulnerability Information
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Vulnerability Title
OSGeo gdal HDF-EOS Grid File SWapi.c memmove out-of-bounds
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4. This vulnerability affects the function memmove of the file frmts/hdf4/hdf-eos/SWapi.c of the component HDF-EOS Grid File Handler. This manipulation causes out-of-bounds read. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. Upgrading to version 3.13.0RC1 is able to resolve this issue. Patch name: a791f70f8eaec540974ec989ca6fb00266b7646c. Upgrading the affected component is advised.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
OSGeo gdal 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OSGeo gdal是OSGeo开源的一个地理空间栅格与矢量数据处理库。 OSGeo gdal 3.13.0dev-4及之前版本存在缓冲区错误漏洞，该漏洞源于HDF-EOS Grid文件处理器中文件frmts/hdf4/hdf-eos/SWapi.c的函数memmove，可能导致越界读取。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-8084
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- CVE-2026-8084 | OSGeo gdal up to 3.13.0dev-4 HDF-EOS Grid File SWapi.c memmove out-of-bounds (Exploit 14378)vdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-8084
Same Patch Batch · OSGeo · 2026-05-07 · 4 CVEs total
| CVE-2026-8086 | 5.3 MEDIUM | OSGeo gdal SWapi.c SWnentries heap-based overflow |
| CVE-2026-8087 | 5.3 MEDIUM | OSGeo gdal GDapi.c GDnentries heap-based overflow |
| CVE-2026-8088 | 3.3 LOW | OSGeo gdal GDapi.c GDfieldinfo out-of-bounds |
IV. Related Vulnerabilities
Same product: gdal
- CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8212
OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow - CVE-2026-8088
OSGeo gdal GDapi.c GDfieldinfo out-of-bounds - CVE-2026-8087
OSGeo gdal GDapi.c GDnentries heap-based overflow - CVE-2026-8086
OSGeo gdal SWapi.c SWnentries heap-based overflow
Same vendor: OSGeo
- CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8212
OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow - CVE-2026-8088
OSGeo gdal GDapi.c GDfieldinfo out-of-bounds - CVE-2026-8087
OSGeo gdal GDapi.c GDnentries heap-based overflow - CVE-2026-8086
OSGeo gdal SWapi.c SWnentries heap-based overflow
Same weakness: CWE-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2026-8084
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