CVE-2025-6269— HDF5 H5Cimage.c H5C__reconstruct_cache_entry heap-based overflow
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-6269
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
HDF5 H5Cimage.c H5C__reconstruct_cache_entry heap-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
HDF5 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HDF5是HDF开源的一个库。 HDF5 1.14.6及之前版本存在安全漏洞，该漏洞源于文件H5Cimage.c中函数H5C__reconstruct_cache_entry存在堆缓冲区溢出。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | HDF5 | 1.14.0 | - |
II. Public POCs for CVE-2025-6269
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-6269
请登录查看更多情报信息。
Same Patch Batch · n/a · 2025-06-19 · 6 CVEs total
| CVE-2025-6279 | 5.5 MEDIUM | Upsonic Pickle add_tool cloudpickle.loads deserialization |
| CVE-2025-6278 | 5.5 MEDIUM | Upsonic server.py os.path.join path traversal |
| CVE-2025-6270 | 5.3 MEDIUM | HDF5 H5FSsection.c H5FS__sect_find_node heap-based overflow |
| CVE-2025-6272 | 3.3 LOW | wasm3 m3_compile.c MarkSlotAllocated out-of-bounds write |
| CVE-2025-6271 | 3.3 LOW | swftools wav2swf wav.c wav_convert2mono out-of-bounds |
IV. Related Vulnerabilities
Same product: HDF5
- CVE-2026-29043
HDF5 H5T__ref_mem_setnull Heap Buffer Overflow - CVE-2026-34734
HDF5: H5T__conv_struct Use After Free - CVE-2026-26200
HDF5 Affected by H5T__conv_struct_opt Heap Buffer Overflow - CVE-2025-7069
HDF5 H5FSsection.c H5FS__sect_link_size heap-based overflow - CVE-2025-7068
HDF5 H5FL.c H5FL__malloc memory leak
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-122
- CVE-2026-8261
Squirrel sqobject.cpp Load heap-based overflow - 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-2026-42309
Pillow: Heap buffer overflow with nested list coordinates - CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2025-6269
No comments yet