ALT-PU-2023-8716-1

Package update strongswan in branch sisyphus

Version5.9.12-alt1

Published2023-11-23

Max severityCRITICAL

Severity:

Closed issues (2)

HIGH7.0

Уязвимость VPN-пакета на базе протокола IPSec strongSwan, вызванная ошибкой в процессе charon-tkm, позволяющая нарушителю выполнить произвольный код

Published: 2023-11-24Modified: 2024-11-11

CVSS 3.xHIGH 7.0

CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L

CVSS 2.0MEDIUM 6.6

CVSS:2.0/AV:N/AC:H/Au:N/C:P/I:C/A:P

References

CVE-2023-41913

CRITICAL9.8

strongSwan before 5.9.12 has a buffer overflow and possible unauthenticated remote code execution via a DH public value that exceeds the internal buffer in charon-tkm's DH proxy. The earliest affected version is 5.3.0. An attack can occur via a crafted IKE_SA_INIT message.

Published: 2023-12-07Modified: 2025-12-18

CVSS 3.xCRITICAL 9.8

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References