CVE-2021-3472
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-3472
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-3472.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 21.1.1-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 2:1.20.11-1 |
| debian | bullseye | fixed | 2:1.20.11-1 |
| debian | forky | fixed | 2:1.20.11-1 |
| debian | sid | fixed | 2:1.20.11-1 |
| debian | trixie | fixed | 2:1.20.11-1 |
References
Verify integrity in audit chain (admin only). AS-IS.