CVE-2024-21886
published 2024-02-28CVE-2024-21886: A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | xorg-server | < xorg-server 2:21.1.7-3+deb12u5 (bookworm) | xorg-server 2:21.1.7-3+deb12u5 (bookworm) |
| debian | xwayland | < xorg-server 2:21.1.7-3+deb12u5 (bookworm) | xorg-server 2:21.1.7-3+deb12u5 (bookworm) |
| msrc | cbl2_xorg-x11-server_1.20.10-12_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_xorg-x11-server_1.20.10-15_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| x.org | xorg-server | >= 0 < 2:1.20.11-1+deb11u11 | 2:1.20.11-1+deb11u11 |
| x.org | xorg-server | >= 0 < 2:21.1.7-3+deb12u5 | 2:21.1.7-3+deb12u5 |
| x.org | xorg-server | >= 0 < 2:21.1.11-1 | 2:21.1.11-1 |
| x.org | xorg-server | >= 0 < 2:21.1.11-1 | 2:21.1.11-1 |
| x.org | xorg-server | >= 0 < 2:1.20.13-1ubuntu1~20.04.15 | 2:1.20.13-1ubuntu1~20.04.15 |
| x.org | xorg-server | >= 0 < 2:1.20.13-1ubuntu1~20.04.14 | 2:1.20.13-1ubuntu1~20.04.14 |
| x.org | xorg-server | >= 0 < 2:21.1.4-2ubuntu1.7~22.04.8 | 2:21.1.4-2ubuntu1.7~22.04.8 |
| x.org | xorg-server | >= 0 < 2:21.1.4-2ubuntu1.7~22.04.7 | 2:21.1.4-2ubuntu1.7~22.04.7 |
| x.org | xorg-server | >= 0 < 2:1.15.1-0ubuntu2.11+esm9 | 2:1.15.1-0ubuntu2.11+esm9 |
| x.org | xorg-server | >= 0 < 2:1.18.4-0ubuntu0.12+esm10 | 2:1.18.4-0ubuntu0.12+esm10 |
| x.org | xorg-server | >= 0 < 2:1.18.4-0ubuntu0.12+esm9 | 2:1.18.4-0ubuntu0.12+esm9 |
| x.org | xorg-server | >= 0 < 2:1.19.6-1ubuntu4.15+esm5 | 2:1.19.6-1ubuntu4.15+esm5 |
| x.org | xorg-server | >= 0 < 2:1.19.6-1ubuntu4.15+esm4 | 2:1.19.6-1ubuntu4.15+esm4 |
| x.org | xwayland | >= 0 < 2:23.2.4-1 | 2:23.2.4-1 |
| x.org | xwayland | >= 0 < 2:23.2.4-1 | 2:23.2.4-1 |
| x.org | xwayland | >= 0 < 2:22.1.1-1ubuntu0.11 | 2:22.1.1-1ubuntu0.11 |
| x.org | xwayland | >= 0 < 2:22.1.1-1ubuntu0.10 | 2:22.1.1-1ubuntu0.10 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL