CVE-2021-45832 : A Stack-based Buffer Overflow Vulnerability exists in HDF5 1.13.1-1 at at hdf5/s

A Stack-based Buffer Overflow Vulnerability exists in HDF5 1.13.1-1 at at hdf5/src/H5Eint.c, which causes a Denial of Service (context-dependent).

Published 2022-01-05 21:15:08

Updated 2022-01-12 18:00:10

Source MITRE

View at NVD, CVE.org

Vulnerability category: OverflowMemory CorruptionDenial of service

Products affected by CVE-2021-45832

Hdfgroup » Hdf5 » Version: 1.13.1-1
cpe:2.3:a:hdfgroup:hdf5:1.13.1-1:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 32 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/HDFGroup/hdf5/issues/1315

stack overflow at hdf5/src/H5Eint.c · Issue #1315 · HDFGroup/hdf5 · GitHub
Exploit;Issue Tracking;Third Party Advisory

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