Multiple buffer overflows in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors related to (1) NAME, (2) PLYR, (3) CHTS, or (4) AIPL (aka AI config) chunk loading from a savegame.
総合評価: CVE-2011-3342 は中リスク（60.6/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 5.01%、91 パーセンタイル） 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 6.25% | 5.01% | -1.24% |
| 2 | 2026-03-10 | 5.21% | 6.25% | +1.03% |
| 3 | 2025-03-30 | — | 5.21% | — |
EPSS の全履歴 （全 11 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 |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2011-3342 not yet assigned priority: Debian including 1 source packages (openttd), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-3342 |
gentoo
|
high | CVE-2011-3342: 1 GLSA(s) (201111-03), 1 atom(s) (games-simulation/openttd); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-3342 |
ubuntu
|
medium | CVE-2011-3342 medium priority: Ubuntu including 1 source packages (openttd), 10 status rows across 10 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): ignored 5, not-affected 4, released 1. | https://ubuntu.com/security/CVE-2011-3342 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openttd | openttd | <= 1.1.2 | cpe:2.3:a:openttd:openttd:*:*:*:*:*:*:*:* |
| openttd | openttd | 0.1.1 | cpe:2.3:a:openttd:openttd:0.1.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.1.2 | cpe:2.3:a:openttd:openttd:0.1.2:*:*:*:*:*:*:* |
| openttd | openttd | 0.1.3 | cpe:2.3:a:openttd:openttd:0.1.3:*:*:*:*:*:*:* |
| openttd | openttd | 0.1.4 | cpe:2.3:a:openttd:openttd:0.1.4:*:*:*:*:*:*:* |
| openttd | openttd | 0.2.0 | cpe:2.3:a:openttd:openttd:0.2.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.2.1 | cpe:2.3:a:openttd:openttd:0.2.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.0 | cpe:2.3:a:openttd:openttd:0.3.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.1 | cpe:2.3:a:openttd:openttd:0.3.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.2 | cpe:2.3:a:openttd:openttd:0.3.2:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.2.1 | cpe:2.3:a:openttd:openttd:0.3.2.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.3 | cpe:2.3:a:openttd:openttd:0.3.3:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.4 | cpe:2.3:a:openttd:openttd:0.3.4:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.5 | cpe:2.3:a:openttd:openttd:0.3.5:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.6 | cpe:2.3:a:openttd:openttd:0.3.6:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.7 | cpe:2.3:a:openttd:openttd:0.3.7:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.0 | cpe:2.3:a:openttd:openttd:0.4.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.0.1 | cpe:2.3:a:openttd:openttd:0.4.0.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.5 | cpe:2.3:a:openttd:openttd:0.4.5:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.6 | cpe:2.3:a:openttd:openttd:0.4.6:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.7 | cpe:2.3:a:openttd:openttd:0.4.7:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.8 | cpe:2.3:a:openttd:openttd:0.4.8:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.8 | cpe:2.3:a:openttd:openttd:0.4.8:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.4.8 | cpe:2.3:a:openttd:openttd:0.4.8:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.5.0 | cpe:2.3:a:openttd:openttd:0.5.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.5.0 | cpe:2.3:a:openttd:openttd:0.5.0:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.5.0 | cpe:2.3:a:openttd:openttd:0.5.0:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.5.0 | cpe:2.3:a:openttd:openttd:0.5.0:rc3:*:*:*:*:*:* |
| openttd | openttd | 0.5.0 | cpe:2.3:a:openttd:openttd:0.5.0:rc4:*:*:*:*:*:* |
| openttd | openttd | 0.5.0 | cpe:2.3:a:openttd:openttd:0.5.0:rc5:*:*:*:*:*:* |
| openttd | openttd | 0.5.1 | cpe:2.3:a:openttd:openttd:0.5.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.5.1 | cpe:2.3:a:openttd:openttd:0.5.1:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.5.1 | cpe:2.3:a:openttd:openttd:0.5.1:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.5.1 | cpe:2.3:a:openttd:openttd:0.5.1:rc3:*:*:*:*:*:* |
| openttd | openttd | 0.5.2 | cpe:2.3:a:openttd:openttd:0.5.2:*:*:*:*:*:*:* |
| openttd | openttd | 0.5.2 | cpe:2.3:a:openttd:openttd:0.5.2:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.5.3 | cpe:2.3:a:openttd:openttd:0.5.3:*:*:*:*:*:*:* |
| openttd | openttd | 0.5.3 | cpe:2.3:a:openttd:openttd:0.5.3:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.5.3 | cpe:2.3:a:openttd:openttd:0.5.3:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.5.3 | cpe:2.3:a:openttd:openttd:0.5.3:rc3:*:*:*:*:*:* |
| openttd | openttd | 0.6.0 | cpe:2.3:a:openttd:openttd:0.6.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.6.0 | cpe:2.3:a:openttd:openttd:0.6.0:beta1:*:*:*:*:*:* |
| openttd | openttd | 0.6.0 | cpe:2.3:a:openttd:openttd:0.6.0:beta2:*:*:*:*:*:* |
| openttd | openttd | 0.6.0 | cpe:2.3:a:openttd:openttd:0.6.0:beta3:*:*:*:*:*:* |
| openttd | openttd | 0.6.0 | cpe:2.3:a:openttd:openttd:0.6.0:beta4:*:*:*:*:*:* |
| openttd | openttd | 0.6.0 | cpe:2.3:a:openttd:openttd:0.6.0:beta5:*:*:*:*:*:* |
| openttd | openttd | 0.6.0 | cpe:2.3:a:openttd:openttd:0.6.0:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.6.1 | cpe:2.3:a:openttd:openttd:0.6.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.6.1 | cpe:2.3:a:openttd:openttd:0.6.1:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.6.1 | cpe:2.3:a:openttd:openttd:0.6.1:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.6.2 | cpe:2.3:a:openttd:openttd:0.6.2:*:*:*:*:*:*:* |
| openttd | openttd | 0.6.2 | cpe:2.3:a:openttd:openttd:0.6.2:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.6.2 | cpe:2.3:a:openttd:openttd:0.6.2:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.6.3 | cpe:2.3:a:openttd:openttd:0.6.3:*:*:*:*:*:*:* |
| openttd | openttd | 0.6.3 | cpe:2.3:a:openttd:openttd:0.6.3:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.7.0 | cpe:2.3:a:openttd:openttd:0.7.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.7.0 | cpe:2.3:a:openttd:openttd:0.7.0:beta1:*:*:*:*:*:* |
| openttd | openttd | 0.7.0 | cpe:2.3:a:openttd:openttd:0.7.0:beta2:*:*:*:*:*:* |
| openttd | openttd | 0.7.0 | cpe:2.3:a:openttd:openttd:0.7.0:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.7.0 | cpe:2.3:a:openttd:openttd:0.7.0:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.7.1 | cpe:2.3:a:openttd:openttd:0.7.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.7.1 | cpe:2.3:a:openttd:openttd:0.7.1:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.7.1 | cpe:2.3:a:openttd:openttd:0.7.1:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.7.1 | cpe:2.3:a:openttd:openttd:0.7.1:rc3:*:*:*:*:*:* |
| openttd | openttd | 0.7.2 | cpe:2.3:a:openttd:openttd:0.7.2:*:*:*:*:*:*:* |
| openttd | openttd | 0.7.2 | cpe:2.3:a:openttd:openttd:0.7.2:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.7.2 | cpe:2.3:a:openttd:openttd:0.7.2:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.7.3 | cpe:2.3:a:openttd:openttd:0.7.3:*:*:*:*:*:*:* |
| openttd | openttd | 0.7.3 | cpe:2.3:a:openttd:openttd:0.7.3:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.7.3 | cpe:2.3:a:openttd:openttd:0.7.3:rc2:*:*:*:*:*:* |
| openttd | openttd | 0.7.4 | cpe:2.3:a:openttd:openttd:0.7.4:*:*:*:*:*:*:* |
| openttd | openttd | 0.7.4 | cpe:2.3:a:openttd:openttd:0.7.4:rc1:*:*:*:*:*:* |
| openttd | openttd | 0.7.5 | cpe:2.3:a:openttd:openttd:0.7.5:*:*:*:*:*:*:* |
| openttd | openttd | 0.7.5 | cpe:2.3:a:openttd:openttd:0.7.5:rc1:*:*:*:*:*:* |
| openttd | openttd | 1.0.0 | cpe:2.3:a:openttd:openttd:1.0.0:*:*:*:*:*:*:* |
| openttd | openttd | 1.0.0 | cpe:2.3:a:openttd:openttd:1.0.0:beta1:*:*:*:*:*:* |
| openttd | openttd | 1.0.0 | cpe:2.3:a:openttd:openttd:1.0.0:beta2:*:*:*:*:*:* |
| openttd | openttd | 1.0.0 | cpe:2.3:a:openttd:openttd:1.0.0:beta3:*:*:*:*:*:* |
| openttd | openttd | 1.0.0 | cpe:2.3:a:openttd:openttd:1.0.0:beta4:*:*:*:*:*:* |
| openttd | openttd | 1.0.0 | cpe:2.3:a:openttd:openttd:1.0.0:rc1:*:*:*:*:*:* |