Vulnerability Details : CVE-2018-20201
There is a stack-based buffer over-read in the jsfNameFromString function of jsflash.c in Espruino 2V00, leading to a denial of service or possibly unspecified other impact via a crafted js file.
Vulnerability category: Denial of service
Products affected by CVE-2018-20201
- cpe:2.3:o:pur3:espruino:2.00:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20201
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20201
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-20201
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-20201
-
https://github.com/espruino/Espruino/issues/1587
A stack overflow bug in 2v00 · Issue #1587 · espruino/Espruino · GitHubExploit;Third Party Advisory
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