CVE-2019-20063
CVSS v3
8.8
HIGH
EPSS Score
1.5 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
hdf/dataobject.c in libmysofa before 0.8 has an uninitialized use of memory, as demonstrated by mysofa2json.
Technical details
- Published
- 2019-12-29
Frequently asked questions
What is CVE-2019-20063?
hdf/dataobject.c in libmysofa before 0.8 has an uninitialized use of memory, as demonstrated by mysofa2json.
Is CVE-2019-20063 actively exploited?
Active exploitation of CVE-2019-20063 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-20063?
CVE-2019-20063 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2019-20063 affecting your environment?
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