CVE-2022-46344
published 2022-12-14CVE-2022-46344: A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in…
high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | xorg-server | < xorg-server 2:21.1.5-1 (bookworm) | xorg-server 2:21.1.5-1 (bookworm) |
| debian | xwayland | < xorg-server 2:21.1.5-1 (bookworm) | xorg-server 2:21.1.5-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| x.org | x_server | — | — |
| x.org | xorg-server | >= 0 < 2:1.20.11-1+deb11u4 | 2:1.20.11-1+deb11u4 |
| x.org | xorg-server | >= 0 < 2:21.1.5-1 | 2:21.1.5-1 |
| x.org | xorg-server | >= 0 < 2:21.1.5-1 | 2:21.1.5-1 |
| x.org | xorg-server | >= 0 < 2:21.1.5-1 | 2:21.1.5-1 |
| x.org | xwayland | >= 0 < 2:22.1.6-1 | 2:22.1.6-1 |
| x.org | xwayland | >= 0 < 2:22.1.6-1 | 2:22.1.6-1 |
| x.org | xwayland | >= 0 < 2:22.1.6-1 | 2:22.1.6-1 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH