Home > Vulnerability Database > CVE-2023-46849

Mend.io Vulnerability Database

New vulnerability? Tell us about it!

CVE-2023-46849

Date: November 10, 2023

Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero behaviour which could cause an application crash, leading to a denial of service.

Language: C

Severity Score

7.5

Related Resources (9)

Url: https://security.alpinelinux.org/vuln/CVE-2023-46849

Url: https://community.openvpn.net/openvpn/wiki/CVE-2023-46849

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/

Url: https://security-tracker.debian.org/tracker/CVE-2023-46849

Url: https://www.debian.org/security/2023/dsa-5555

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-46849

Url: https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/

Url: https://www.mend.io/vulnerability-database/CVE-2023-46849

Severity Score

7.5

Weakness Type (CWE)

Divide By Zero

CWE-369

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

Do you need more information?

Contact Us