An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients.
総合評価: CVE-2020-8618 は中リスク(46.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.83%、76 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 | 1.30% | 1.83% | +0.54% |
| 2 | 2025-12-28 | 1.09% | 1.30% | +0.21% |
| 3 | 2025-12-27 | — | 1.09% | — |
EPSS の全履歴 (全 18 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 |
|---|---|---|---|---|---|---|
| 4.9 | 3.1 | MEDIUM |
|
1.2 | 3.6 | [email protected] |
| 4.9 | 3.1 | MEDIUM |
|
1.2 | 3.6 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2020-8618: 1 source package rows (bind); 10 state rows across 10 repos (3.10-main, 3.11-main, 3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 10, open 0. | https://security.alpinelinux.org/vuln/CVE-2020-8618 |
debian
|
not yet assigned | CVE-2020-8618 not yet assigned 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-2020-8618 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2020-8618 |
suse
|
medium | CVE-2020-8618 severity moderate: SUSE including 487 source package names (0.1.0:sysuser-shadow-2.0-4.2.8, 0.1.75:sysuser-shadow-2.0-4.2.8, …), 744 product×package rows across 194 product lines (Container bci/bci-init, Container bci/dotnet-aspnet, … (194 product lines)): Fixed 498, Known Affected 157, Known Not Affected 89. | https://www.suse.com/security/cve/CVE-2020-8618/ |
ubuntu
|
medium | CVE-2020-8618 medium priority: Ubuntu including 1 source packages (bind9), 6 status rows across 6 suites (bionic, eoan, focal, trusty, upstream, xenial): not-affected 4, released 2. | https://ubuntu.com/security/CVE-2020-8618 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| isc | bind | >= 9.16.0, <= 9.16.3 | cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| opensuse | leap | 15.2 | cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* |
| netapp | steelstore_cloud_integrated_storage | — | cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 20.04 | cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html | Mailing List Third Party Advisory |
| https://kb.isc.org/docs/cve-2020-8618 | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20200625-0003/ | Third Party Advisory |
| https://usn.ubuntu.com/4399-1/ | Third Party Advisory |