Request Tracker (RT) 4.x before 4.0.25, 4.2.x before 4.2.14, and 4.4.x before 4.4.2 does not use a constant-time comparison algorithm for secrets, which makes it easier for remote attackers to obtain sensitive user password information via a timing side-channel attack.
総合評価: CVE-2017-5361 は中リスク(48.6/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.37%、68 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.18% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 2026-06-15 | 0.19% | 1.37% | +1.18% |
| 2 | 2026-05-14 | 0.36% | 0.19% | -0.17% |
| 3 | 2025-03-30 | — | 0.36% | — |
EPSS の全履歴 (全 8 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 |
|---|---|---|---|---|---|---|
| 5.9 | 3.0 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-5361 not yet assigned priority: Debian including 1 source packages (request-tracker4), 2 status rows across 2 suites (bookworm, bullseye): resolved 2. | https://security-tracker.debian.org/tracker/CVE-2017-5361 |
ubuntu
|
low | CVE-2017-5361 low priority: Ubuntu including 2 source packages (request-tracker4, rt-authen-externalauth), 44 status rows across 22 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial, yakkety, zesty): DNE 20, not-affected 17, released 5, ignored 1, needed 1. | https://ubuntu.com/security/CVE-2017-5361 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| bestpractical | request_tracker | 4.0.0 | cpe:2.3:a:bestpractical:request_tracker:4.0.0:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.1 | cpe:2.3:a:bestpractical:request_tracker:4.0.1:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.2 | cpe:2.3:a:bestpractical:request_tracker:4.0.2:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.3 | cpe:2.3:a:bestpractical:request_tracker:4.0.3:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.4 | cpe:2.3:a:bestpractical:request_tracker:4.0.4:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.5 | cpe:2.3:a:bestpractical:request_tracker:4.0.5:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.6 | cpe:2.3:a:bestpractical:request_tracker:4.0.6:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.7 | cpe:2.3:a:bestpractical:request_tracker:4.0.7:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.8 | cpe:2.3:a:bestpractical:request_tracker:4.0.8:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.9 | cpe:2.3:a:bestpractical:request_tracker:4.0.9:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.10 | cpe:2.3:a:bestpractical:request_tracker:4.0.10:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.11 | cpe:2.3:a:bestpractical:request_tracker:4.0.11:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.12 | cpe:2.3:a:bestpractical:request_tracker:4.0.12:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.13 | cpe:2.3:a:bestpractical:request_tracker:4.0.13:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.14 | cpe:2.3:a:bestpractical:request_tracker:4.0.14:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.15 | cpe:2.3:a:bestpractical:request_tracker:4.0.15:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.16 | cpe:2.3:a:bestpractical:request_tracker:4.0.16:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.17 | cpe:2.3:a:bestpractical:request_tracker:4.0.17:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.18 | cpe:2.3:a:bestpractical:request_tracker:4.0.18:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.19 | cpe:2.3:a:bestpractical:request_tracker:4.0.19:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.20 | cpe:2.3:a:bestpractical:request_tracker:4.0.20:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.21 | cpe:2.3:a:bestpractical:request_tracker:4.0.21:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.22 | cpe:2.3:a:bestpractical:request_tracker:4.0.22:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.23 | cpe:2.3:a:bestpractical:request_tracker:4.0.23:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.24 | cpe:2.3:a:bestpractical:request_tracker:4.0.24:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.0 | cpe:2.3:a:bestpractical:request_tracker:4.2.0:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.1 | cpe:2.3:a:bestpractical:request_tracker:4.2.1:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.2 | cpe:2.3:a:bestpractical:request_tracker:4.2.2:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.3 | cpe:2.3:a:bestpractical:request_tracker:4.2.3:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.4 | cpe:2.3:a:bestpractical:request_tracker:4.2.4:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.5 | cpe:2.3:a:bestpractical:request_tracker:4.2.5:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.6 | cpe:2.3:a:bestpractical:request_tracker:4.2.6:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.7 | cpe:2.3:a:bestpractical:request_tracker:4.2.7:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.8 | cpe:2.3:a:bestpractical:request_tracker:4.2.8:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.9 | cpe:2.3:a:bestpractical:request_tracker:4.2.9:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.10 | cpe:2.3:a:bestpractical:request_tracker:4.2.10:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.11 | cpe:2.3:a:bestpractical:request_tracker:4.2.11:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.12 | cpe:2.3:a:bestpractical:request_tracker:4.2.12:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.2.13 | cpe:2.3:a:bestpractical:request_tracker:4.2.13:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.4.0 | cpe:2.3:a:bestpractical:request_tracker:4.4.0:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.4.1 | cpe:2.3:a:bestpractical:request_tracker:4.4.1:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.debian.org/security/2017/dsa-3882 | Third Party Advisory |
| http://www.debian.org/security/2017/dsa-3883 | Third Party Advisory |
| https://forum.bestpractical.com/t/security-vulnerabilities-in-rt-2017-06-15/32016 | Vendor Advisory |