CVE-2021-45833
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
HDF5是美国HDF公司的一套用于管理和存储不同类型数据的工具套件。该产品支持管理、操作、查看和分析数据，并生成可移植格式的文件。 HDF5 存在安全漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-45833
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Stack-based Buffer Overflow Vulnerability exists in HDF5 1.13.1-1 via the H5D__create_chunk_file_map_hyper function in /hdf5/src/H5Dchunk.c, which causes a Denial of Service (context-dependent).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HDF5 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HDF5是美国HDF公司的一套用于管理和存储不同类型数据的工具套件。该产品支持管理、操作、查看和分析数据，并生成可移植格式的文件。 HDF5 存在安全漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-45833
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-45833 (1)
-
https://github.com/HDFGroup/hdf5/issues/1313 x_refsource_MISC
Same Patch Batch · n/a · 2022-01-05 · 13 CVEs total
| CVE-2020-27428 | scratch-svg-renderer 跨站脚本漏洞 | |
| CVE-2020-23986 | github-readme-stats 跨站脚本漏洞 | |
| CVE-2021-45971 | Insyde InsydeH2O 缓冲区错误漏洞 | |
| CVE-2021-41842 | Insyde InsydeH2O 安全漏洞 | |
| CVE-2021-45969 | Insyde InsydeH2O 缓冲区错误漏洞 | |
| CVE-2021-45970 | Insyde InsydeH2O 缓冲区错误漏洞 | |
| CVE-2020-5956 | Insyde InsydeH2O 输入验证错误漏洞 | |
| CVE-2021-45832 | HDF5 缓冲区错误漏洞 | |
| CVE-2021-45830 | HDF5 缓冲区错误漏洞 | |
| CVE-2021-31589 | BeyondTrust Remote Support 跨站脚本漏洞 | |
| CVE-2021-45831 | Gpac MP4Box 代码问题漏洞 | |
| CVE-2021-46038 | GPAC 代码问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-45833
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