D-BUS (dbus) before 0.22 does not properly restrict access to a socket, if the socket address is known, which allows local users to listen or send arbitrary messages on another user's per-user session bus via that socket.
Conclusion & alert: CVE-2005-0201 is rated Low Risk (20.6/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.43%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.08% | 0.43% | +0.35% |
| 2 | 2025-03-17 | 0.04% | 0.08% | +0.03% |
| 3 | 2023-03-07 | — | 0.04% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.1 | 2.0 | LOW |
|
3.9 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2005-0201 not yet assigned priority: Debian including 1 source packages (dbus), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2005-0201 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2005-0201 |
ubuntu
|
medium | CVE-2005-0201 medium priority: Ubuntu including 5 source packages (dbus, dbus-glib, dbus-python, dbus-qt3, dbus-sharp), 20 status rows across 4 suites (dapper, edgy, feisty, upstream): released 10, DNE 5, needs-triage 5. | https://ubuntu.com/security/CVE-2005-0201 |