CVE-2019-20910

CVSS V2 Medium 5.8 CVSS V3 High 8.1

Description

An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in decode_R13_R2000 in decode.c, a different vulnerability than CVE-2019-20011.

Overview

CVE ID
CVE-2019-20910

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-07-16T18:15:13

Last Modified Date
2020-07-22T17:59:48

Weakness Enumerations

CWE	URL
CWE-125	http://cwe.mitre.org/data/definitions/125.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:gnu:libredwg::::::::	1	OR		0.9.3

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
4.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.1

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.2

References

Reference URL	Reference Tags
https://github.com/LibreDWG/libredwg/issues/178	Exploit Third Party Advisory
https://github.com/LibreDWG/libredwg/commit/f878ba67b638f0d5050b6dba61b9737f64fc53de	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-20910
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20910

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:40:08				Added to TrackCVE
2022-12-04 19:54:15	2020-07-16T18:15Z	2020-07-16T18:15:13	CVE Published Date	updated
2022-12-04 19:54:15		2020-07-22T17:59:48	CVE Modified Date	updated
2022-12-04 19:54:15		Analyzed	Vulnerability Status	updated