Vulnerability Details : CVE-2018-11596
Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file via a Buffer Overflow during syntax parsing because a check for '\0' is made for the wrong array element in jsvar.c.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2018-11596
- cpe:2.3:o:espruino:espruino:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-11596
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-11596
| 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 | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2018-11596
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-11596
-
https://github.com/espruino/Espruino/issues/1435
stack buffer over flow inside jsvGetString · Issue #1435 · espruino/Espruino · GitHubIssue Tracking;Vendor Advisory
-
https://github.com/espruino/Espruino/commit/ce1924193862d58cb43d3d4d9dada710a8361b89
fix jsvGetString regression · espruino/Espruino@ce19241 · GitHubPatch;Vendor Advisory
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