CVE-2021-3472
published 2021-04-26CVE-2021-3472: A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | xorg-server | < xorg-server 2:1.20.11-1 (bookworm) | xorg-server 2:1.20.11-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| x.org | x_server | < 1.20.11 | 1.20.11 |
| x.org | xorg-server | >= 0 < 2:1.20.11-1 | 2:1.20.11-1 |
| x.org | xorg-server | >= 0 < 2:1.20.11-1 | 2:1.20.11-1 |
| x.org | xorg-server | >= 0 < 2:1.20.11-1 | 2:1.20.11-1 |
| x.org | xorg-server | >= 0 < 2:1.20.11-1 | 2:1.20.11-1 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH