Multiple use-after-free vulnerabilities in OpenTTD 1.0.x before 1.0.5 allow (1) remote attackers to cause a denial of service (invalid write and daemon crash) by abruptly disconnecting during transmission of the map from the server, related to network/network_server.cpp; (2) remote attackers to cause a denial of service (invalid read and daemon crash) by abruptly disconnecting, related to network/network_server.cpp; and (3) remote servers to cause a denial of service (invalid read and application crash) by forcing a disconnection during the join process, related to network/network.cpp.
総合評価: CVE-2010-4168 は中リスク（61.7/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 3.67%、88 パーセンタイル） 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 | 2.84% | 3.67% | +0.82% |
| 2 | 2025-03-30 | 4.25% | 2.84% | -1.41% |
| 3 | 2025-03-29 | — | 4.25% | — |
EPSS の全履歴 （全 7 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 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2010-4168 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-2010-4168 |
gentoo
|
high | CVE-2010-4168: 1 GLSA(s) (201111-03), 1 atom(s) (games-simulation/openttd); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2010-4168 |
ubuntu
|
medium | CVE-2010-4168 medium priority: Ubuntu including 1 source packages (openttd), 12 status rows across 12 suites (dapper, hardy, karmic, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): not-affected 6, ignored 4, DNE 1, released 1. | https://ubuntu.com/security/CVE-2010-4168 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openttd | openttd | >= 1.0.0, < 1.0.5 | cpe:2.3:a:openttd:openttd:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 13 | cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:* |
| fedoraproject | fedora | 14 | cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052187.html | Mailing List Third Party Advisory |
| http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052193.html | Mailing List Third Party Advisory |
| http://marc.info/?l=oss-security&m=128975491407670&w=2 | Mailing List |
| http://marc.info/?l=oss-security&m=128984298802678&w=2 | Mailing List |
| http://secunia.com/advisories/42578 | Broken Link |
| http://security.openttd.org/en/CVE-2010-4168 | Patch Vendor Advisory |
| http://security.openttd.org/en/patch/28.patch | Patch |
| http://vcs.openttd.org/svn/changeset/21182 | Broken Link |
| http://www.securityfocus.com/bid/44844 | Broken Link Third Party Advisory VDB Entry |
| http://www.vupen.com/english/advisories/2010/2985 | Broken Link Vendor Advisory |
| http://www.vupen.com/english/advisories/2010/3199 | Broken Link |