CVE-2018-11591

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5

Description

Espruino before 1.98 allows attackers to cause a denial of service (application crash) with a user crafted input file via a NULL pointer dereference during syntax parsing. This was addressed by adding validation for a debug trace print statement in jsvar.c.

Overview

CVE ID
CVE-2018-11591

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-05-31T16:29:00

Last Modified Date
2018-06-08T16:16:41

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:espruino:espruino::::::::	1	OR		1.98

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/espruino/Espruino/issues/1420	Issue Tracking Vendor Advisory
https://github.com/espruino/Espruino/files/2015612/test.txt	Exploit Vendor Advisory
https://github.com/espruino/Espruino/commit/b6d362f6a1f2de0b3e7604848116efb509196bf4	Patch Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-11591
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11591

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:42:53				Added to TrackCVE
2022-12-03 06:49:52	2018-05-31T16:29Z	2018-05-31T16:29:00	CVE Published Date	updated
2022-12-03 06:49:52		2018-06-08T16:16:41	CVE Modified Date	updated
2022-12-03 06:49:52		Analyzed	Vulnerability Status	updated