Vulnerability Details : CVE-2021-46244
A Divide By Zero vulnerability exists in HDF5 v1.13.1-1 vis the function H5T__complete_copy () at /hdf5/src/H5T.c. This vulnerability causes an aritmetic exception, leading to a Denial of Service (DoS).
Vulnerability category: Denial of service
Products affected by CVE-2021-46244
- cpe:2.3:a:hdfgroup:hdf5:1.13.1-1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-46244
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-46244
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2021-46244
-
The product divides a value by zero.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-46244
-
https://github.com/HDFGroup/hdf5/issues/1327
Divide By Zero in H5T__complete_copy () at /hdf5/src/H5T.c:3613 · Issue #1327 · HDFGroup/hdf5 · GitHubExploit;Issue Tracking;Third Party Advisory
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