mailscanner 4.55.10 and other versions before 4.74.16-1 might allow local users to overwrite arbitrary files via a symlink attack on certain temporary files used by the (1) f-prot-autoupdate, (2) clamav-autoupdate, (3) panda-autoupdate.new, (4) trend-autoupdate.new, and (5) rav-autoupdate.new scripts in /etc/MailScanner/autoupdate/, a different vulnerability than CVE-2008-5140.
総合評価: CVE-2008-5312 は低リスク（35.5/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.30%、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 | 2026-06-15 | 0.04% | 0.30% | +0.26% |
| 2 | 2023-03-07 | 0.95% | 0.04% | -0.91% |
| 3 | 2022-02-04 | — | 0.95% | — |
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 |
|---|---|---|---|---|---|---|
| 6.9 | 2.0 | MEDIUM |
|
3.4 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
low | CVE-2008-5312 low priority: Ubuntu including 1 source packages (mailscanner), 11 status rows across 11 suites (dapper, gutsy, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, oneiric, upstream): not-affected 5, ignored 4, DNE 1, released 1. | https://ubuntu.com/security/CVE-2008-5312 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mailscanner | mailscanner | 4.55.10 | cpe:2.3:a:mailscanner:mailscanner:4.55.10:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.56.8-1 | cpe:2.3:a:mailscanner:mailscanner:4.56.8-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.57.7-1 | cpe:2.3:a:mailscanner:mailscanner:4.57.7-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.58.9-1 | cpe:2.3:a:mailscanner:mailscanner:4.58.9-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.59.4-2 | cpe:2.3:a:mailscanner:mailscanner:4.59.4-2:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.60.8-1 | cpe:2.3:a:mailscanner:mailscanner:4.60.8-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.61.7-2 | cpe:2.3:a:mailscanner:mailscanner:4.61.7-2:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.62.9-3 | cpe:2.3:a:mailscanner:mailscanner:4.62.9-3:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.63.8-1 | cpe:2.3:a:mailscanner:mailscanner:4.63.8-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.64.3-2 | cpe:2.3:a:mailscanner:mailscanner:4.64.3-2:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.65.3-1 | cpe:2.3:a:mailscanner:mailscanner:4.65.3-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.66.5-3 | cpe:2.3:a:mailscanner:mailscanner:4.66.5-3:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.67.6-1 | cpe:2.3:a:mailscanner:mailscanner:4.67.6-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.68.8 | cpe:2.3:a:mailscanner:mailscanner:4.68.8:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.68.8-1 | cpe:2.3:a:mailscanner:mailscanner:4.68.8-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.69.9-3 | cpe:2.3:a:mailscanner:mailscanner:4.69.9-3:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.70.7-1 | cpe:2.3:a:mailscanner:mailscanner:4.70.7-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.71.10-1 | cpe:2.3:a:mailscanner:mailscanner:4.71.10-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.72.5-1 | cpe:2.3:a:mailscanner:mailscanner:4.72.5-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.73.4-2 | cpe:2.3:a:mailscanner:mailscanner:4.73.4-2:*:*:*:*:*:*:* |