Vulnerability Details : CVE-2018-11592
Espruino before 1.98 allows attackers to cause a denial of service (application crash) with a user crafted input file via an Out-of-bounds Read during syntax parsing in which certain height validation is missing in libs/graphics/jswrap_graphics.c.
Vulnerability category: Denial of service
Products affected by CVE-2018-11592
- cpe:2.3:o:espruino:espruino:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-11592
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-11592
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-2018-11592
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-11592
-
https://github.com/espruino/Espruino/files/2015630/test_0.txt
Exploit;Vendor Advisory
-
https://github.com/espruino/Espruino/commit/8a44b04b584b3d3ab1cb68fed410f7ecb165e50e
Add height check for Graphics.createArrayBuffer(...vertical_byte:true… · espruino/Espruino@8a44b04 · GitHubPatch;Vendor Advisory
-
https://github.com/espruino/Espruino/issues/1421
Invalid read on jsvGetAddressOf · Issue #1421 · espruino/Espruino · GitHubIssue Tracking;Vendor Advisory
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