The dbus-daemon in D-Bus 1.2.x through 1.4.x, 1.6.x before 1.6.20, and 1.8.x before 1.8.4, sends an AccessDenied error to the service instead of a client when the client is prohibited from accessing the service, which allows local users to cause a denial of service (initialization failure and exit) or possibly conduct a side-channel attack via a D-Bus message to an inactive service.
総合評価: CVE-2014-3477 は低リスク(23.9/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.08%、22 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2025-03-17 | 0.04% | 0.08% | +0.04% |
| 2 | 2023-03-07 | 1.55% | 0.04% | -1.50% |
| 3 | 2022-02-04 | — | 1.55% | — |
EPSS の全履歴 (全 3 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 4.0 | 3.1 | MEDIUM |
|
2.5 | 1.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 2.1 | 2.0 | LOW |
|
3.9 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2014-3477 low 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-2014-3477 |
gentoo
|
normal | CVE-2014-3477: 1 GLSA(s) (201412-12), 1 atom(s) (sys-apps/dbus); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-3477 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2014-3477 |
suse
|
medium | CVE-2014-3477 severity moderate: SUSE including 84 source package names (dbus-1, dbus-1-1.10.12-2.1, …), 125 product×package rows across 34 product lines (SUSE Linux Enterprise Desktop 11 SP3, SUSE Linux Enterprise Desktop 12, … (34 product lines)): Fixed 122, Known Not Affected 3. | https://www.suse.com/security/cve/CVE-2014-3477/ |
ubuntu
|
medium | CVE-2014-3477 medium priority: Ubuntu including 1 source packages (dbus), 5 status rows across 5 suites (lucid, precise, saucy, trusty, upstream): released 4, ignored 1. | https://ubuntu.com/security/CVE-2014-3477 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| d-bus_project | d-bus | 1.2.4.2 | cpe:2.3:a:d-bus_project:d-bus:1.2.4.2:*:*:*:*:*:*:* |
| d-bus_project | d-bus | 1.2.4.4 | cpe:2.3:a:d-bus_project:d-bus:1.2.4.4:*:*:*:*:*:*:* |
| d-bus_project | d-bus | 1.2.4.6 | cpe:2.3:a:d-bus_project:d-bus:1.2.4.6:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.1 | cpe:2.3:a:freedesktop:dbus:1.2.1:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.3 | cpe:2.3:a:freedesktop:dbus:1.2.3:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.4 | cpe:2.3:a:freedesktop:dbus:1.2.4:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.6 | cpe:2.3:a:freedesktop:dbus:1.2.6:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.8 | cpe:2.3:a:freedesktop:dbus:1.2.8:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.10 | cpe:2.3:a:freedesktop:dbus:1.2.10:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.12 | cpe:2.3:a:freedesktop:dbus:1.2.12:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.14 | cpe:2.3:a:freedesktop:dbus:1.2.14:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.16 | cpe:2.3:a:freedesktop:dbus:1.2.16:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.18 | cpe:2.3:a:freedesktop:dbus:1.2.18:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.20 | cpe:2.3:a:freedesktop:dbus:1.2.20:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.22 | cpe:2.3:a:freedesktop:dbus:1.2.22:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.24 | cpe:2.3:a:freedesktop:dbus:1.2.24:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.26 | cpe:2.3:a:freedesktop:dbus:1.2.26:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.28 | cpe:2.3:a:freedesktop:dbus:1.2.28:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.2.30 | cpe:2.3:a:freedesktop:dbus:1.2.30:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.3.0 | cpe:2.3:a:freedesktop:dbus:1.3.0:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.3.1 | cpe:2.3:a:freedesktop:dbus:1.3.1:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.0 | cpe:2.3:a:freedesktop:dbus:1.4.0:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.1 | cpe:2.3:a:freedesktop:dbus:1.4.1:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.4 | cpe:2.3:a:freedesktop:dbus:1.4.4:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.6 | cpe:2.3:a:freedesktop:dbus:1.4.6:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.8 | cpe:2.3:a:freedesktop:dbus:1.4.8:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.10 | cpe:2.3:a:freedesktop:dbus:1.4.10:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.12 | cpe:2.3:a:freedesktop:dbus:1.4.12:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.14 | cpe:2.3:a:freedesktop:dbus:1.4.14:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.16 | cpe:2.3:a:freedesktop:dbus:1.4.16:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.18 | cpe:2.3:a:freedesktop:dbus:1.4.18:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.20 | cpe:2.3:a:freedesktop:dbus:1.4.20:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.22 | cpe:2.3:a:freedesktop:dbus:1.4.22:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.24 | cpe:2.3:a:freedesktop:dbus:1.4.24:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.4.26 | cpe:2.3:a:freedesktop:dbus:1.4.26:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.0 | cpe:2.3:a:freedesktop:dbus:1.6.0:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.2 | cpe:2.3:a:freedesktop:dbus:1.6.2:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.4 | cpe:2.3:a:freedesktop:dbus:1.6.4:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.6 | cpe:2.3:a:freedesktop:dbus:1.6.6:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.8 | cpe:2.3:a:freedesktop:dbus:1.6.8:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.10 | cpe:2.3:a:freedesktop:dbus:1.6.10:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.12 | cpe:2.3:a:freedesktop:dbus:1.6.12:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.14 | cpe:2.3:a:freedesktop:dbus:1.6.14:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.16 | cpe:2.3:a:freedesktop:dbus:1.6.16:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.6.18 | cpe:2.3:a:freedesktop:dbus:1.6.18:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.8.0 | cpe:2.3:a:freedesktop:dbus:1.8.0:*:*:*:*:*:*:* |
| freedesktop | dbus | 1.8.2 | cpe:2.3:a:freedesktop:dbus:1.8.2:*:*:*:*:*:*:* |