vulnerability
Ubuntu: USN-7573-1 (CVE-2025-49177): X.Org X Server vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:C/I:N/A:P) | Jun 17, 2025 | Jun 18, 2025 | Mar 27, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:P)
Published
Jun 17, 2025
Added
Jun 18, 2025
Modified
Mar 27, 2026
Description
A flaw was found in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests.
Solutions
ubuntu-upgrade-xserver-xorg-coreubuntu-upgrade-xwayland
Rapid7 Labs
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