Vulnerability Details : CVE-2020-18395
Potential exploit
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.
Vulnerability category: Denial of service
Products affected by CVE-2020-18395
- cpe:2.3:a:gnu:gama:2.04:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-18395
0.45%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-18395
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-18395
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-18395
-
http://lists.gnu.org/archive/html/bug-gama/2019-04/msg00001.html
Re: [Bug-gama] [bug report] NULL-pointer deference in GNU_gama::set() inExploit;Mailing List;Vendor Advisory
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