vulnerability

FreeBSD: VID-8df49466-5664-11f0-943a-18c04d5ea3dc (CVE-2025-49176): xorg server -- Multiple vulnerabilities

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Severity

CVSS

(AV:L/AC:L/Au:S/C:P/I:C/A:C)

Published

Jul 1, 2025

Added

Jul 2, 2025

Modified

Jun 15, 2026

Description

A flaw was found in the Big Requests extension. The request length is multiplied by 4 before checking against the maximum allowed size, potentially causing an integer overflow and bypassing the size check.

Solutions

freebsd-upgrade-package-xorg-serverfreebsd-upgrade-package-xephyrfreebsd-upgrade-package-xorg-vfbserverfreebsd-upgrade-package-xorg-nextserverfreebsd-upgrade-package-xwayland

References

CVE-2025-49176
https://attackerkb.com/topics/CVE-2025-49176
CWE-190
EUVD-EUVD-2025-18503
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-18503

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