NetHack 3.6.x before 3.6.4 is prone to a buffer overflow vulnerability when reading very long lines from configuration files. This affects systems that have NetHack installed suid/sgid, and shared systems that allow users to upload their own configuration files.
総合評価: CVE-2019-19905 は高リスク(70.4/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 3.38%、87 パーセンタイル) 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 | 2.72% | 3.38% | +0.67% |
| 2 | 2026-05-28 | 3.36% | 2.72% | -0.64% |
| 3 | 2025-04-24 | — | 3.36% | — |
EPSS の全履歴 (全 17 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
critical | CVE-2019-19905: 1 source package rows (nethack); 7 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 7, open 0. | https://security.alpinelinux.org/vuln/CVE-2019-19905 |
debian
|
unimportant | CVE-2019-19905 unimportant priority: Debian including 1 source packages (nethack), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-19905 |
ubuntu
|
low | CVE-2019-19905 low priority: Ubuntu including 1 source packages (nethack), 18 status rows across 18 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 12, ignored 2, needed 2, DNE 1, released 1. | https://ubuntu.com/security/CVE-2019-19905 |
| URL | タグ |
|---|---|
| https://bugs.debian.org/947005 | Issue Tracking Patch Third Party Advisory |
| https://github.com/NetHack/NetHack/commit/f001de79542b8c38b1f8e6d7eaefbbd28ab94b47 | Patch |
| https://github.com/NetHack/NetHack/commit/f4a840a48f4bcf11757b3d859e9d53cc9d5ef226 | Patch |
| https://github.com/NetHack/NetHack/security/advisories/GHSA-3cm7-rgh5-9pq5 | Third Party Advisory |
| https://nethack.org/security/ | Vendor Advisory |