Under certain conditions, `named` may crash when processing a correctly signed query containing a TKEY record. The affected code can only be reached if an incoming request has a valid transaction signature (TSIG) from a key declared in the `named` configuration. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.
総合評価: CVE-2026-3119 は中リスク(41.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.58%、43 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 | 0.01% | 0.58% | +0.56% |
| 2 | 2026-03-26 | — | 0.01% | — |
EPSS の全履歴 (全 2 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2026-3119: 1 source package rows (bind); 3 state rows across 3 repos (3.22-main, 3.23-main, edge-main); fixed 3, open 0. | https://security.alpinelinux.org/vuln/CVE-2026-3119 |
debian
|
unimportant | CVE-2026-3119 unimportant priority: Debian including 1 source packages (bind9), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2026-3119 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2026-3119 |
suse
|
medium | CVE-2026-3119 severity moderate: SUSE including 51 source package names (bind, bind-9.20.21-1.1, …), 161 product×package rows across 25 product lines (SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS, SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS, … (25 product lines)): Known Not Affected 141, Fixed 12, First Fixed 8. | https://www.suse.com/security/cve/CVE-2026-3119/ |
ubuntu
|
medium | CVE-2026-3119 medium priority: Ubuntu including 3 source packages (bind9, bind9-libs, isc-dhcp), 21 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): not-affected 10, needs-triage 7, DNE 2, released 2. | https://ubuntu.com/security/CVE-2026-3119 |
| URL | タグ |
|---|---|
| https://downloads.isc.org/isc/bind9/9.20.21 | Patch |
| https://downloads.isc.org/isc/bind9/9.21.20 | Patch |
| https://kb.isc.org/docs/cve-2026-3119 | Vendor Advisory |