UpHeron
All vulnerabilities

Servers and applications

CVE-2023-46849

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.

Severity
High 7.5
Published
11 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
OpenVPNServers and applications · cpe:a:openvpn:openvpn
  • From 2.6.0 up to 2.6.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-46849
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-46849