vulnerability

FreeBSD: VID-305ceb2c-9df8-11ef-a660-d85ed309193e (CVE-2020-29074): x11vnc -- access to shared memory segments

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Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
Nov 8, 2024
Added
Nov 10, 2024
Modified
Dec 10, 2025

Description

[email protected] reports: scan.c in x11vnc 0.9.16 uses IPC_CREAT|0777 in shmget calls, which allows access by actors other than the current user.

Solution

freebsd-upgrade-package-x11vnc

References

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