CVE-2021-4008
published 2021-12-17CVE-2021-4008: A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | xorg-server | < xorg-server 2:1.20.13-3 (bookworm) | xorg-server 2:1.20.13-3 (bookworm) |
| debian | xwayland | < xorg-server 2:1.20.13-3 (bookworm) | xorg-server 2:1.20.13-3 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| x.org | x_server | < 1.20.14 | 1.20.14 |
| x.org | x_server | — | — |
| x.org | x_server | — | — |
| x.org | xorg-server | >= 0 < 2:1.20.11-1+deb11u1 | 2:1.20.11-1+deb11u1 |
| x.org | xorg-server | >= 0 < 2:1.20.13-3 | 2:1.20.13-3 |
| x.org | xorg-server | >= 0 < 2:1.20.13-3 | 2:1.20.13-3 |
| x.org | xorg-server | >= 0 < 2:1.20.13-3 | 2:1.20.13-3 |
| x.org | xwayland | >= 0 < 2:21.1.4-1 | 2:21.1.4-1 |
| x.org | xwayland | >= 0 < 2:21.1.4-1 | 2:21.1.4-1 |
| x.org | xwayland | >= 0 < 2:21.1.4-1 | 2:21.1.4-1 |
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