CVE-2018-7648

CVSS V2 High 7.5 CVSS V3 Critical 9.8

Description

An issue was discovered in mj2/opj_mj2_extract.c in OpenJPEG 2.3.0. The output prefix was not checked for length, which could overflow a buffer, when providing a prefix with 50 or more characters on the command line.

Overview

CVE ID
CVE-2018-7648

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-03-02T16:29:00

Last Modified Date
2021-01-26T12:50:41

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:uclouvain:openjpeg:2.3.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://github.com/uclouvain/openjpeg/issues/1088	Issue Tracking Third Party Advisory
https://github.com/uclouvain/openjpeg/commit/cc3824767bde397fedb8a1ae4786a222ba860c8d	Patch Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-7648
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7648

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:26:11				Added to TrackCVE
2022-12-03 02:56:18	2018-03-02T16:29Z	2018-03-02T16:29:00	CVE Published Date	updated
2022-12-03 02:56:18		2021-01-26T12:50:41	CVE Modified Date	updated
2022-12-03 02:56:18		Analyzed	Vulnerability Status	updated