CVE-2020-18395
CVSS v3
7.5
HIGH
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.
Technical details
- Published
- 2021-05-28
Frequently asked questions
What is CVE-2020-18395?
A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.
Is CVE-2020-18395 actively exploited?
Active exploitation of CVE-2020-18395 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-18395?
CVE-2020-18395 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2020-18395 affecting your environment?
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