Ubuntu Security Update USN-6484-1: OpenVPN vulnerabilities

[LinuxBot]

It was discovered that OpenVPN incorrectly handled the --fragment option in certain configurations. A remote attacker could possibly use this issue to cause OpenVPN to crash, resulting in a denial of service. (CVE-2023-46849) It was discovered that OpenVPN incorrectly handled certain memory operations. A remote attacker could use this issue to cause OpenVPN to crash, obtain sensitive information, or possibly execute arbitrary code. (CVE-2023-46850)

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