CVE-2018-1000661

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5

Description

jsish version 2.4.67 contains a CWE-476: NULL Pointer Dereference vulnerability in Jsi_LogMsg (jsiUtils.c:196) that can result in Crash due to segmentation fault. This attack appear to be exploitable via the victim executing specially crafted javascript code. This vulnerability appears to have been fixed in 2.4.69.

Overview

CVE ID
CVE-2018-1000661

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-09-06T17:29:01

Last Modified Date
2018-10-25T15:03:06

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:a:jsish:jsish:2.4.67:::::::*	1	OR

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:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://jsish.org/fossil/jsi/tktview/2adeb066894695b38309d92771aea11c8e0a56a8	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-1000661
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000661

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:02:54				Added to TrackCVE
2022-12-03 11:50:22	2018-09-06T17:29Z	2018-09-06T17:29:01	CVE Published Date	updated
2022-12-03 11:50:22		2018-10-25T15:03:06	CVE Modified Date	updated
2022-12-03 11:50:22		Analyzed	Vulnerability Status	updated