The underlying bug might cause read past end of the buffer and either read memory it should not read, or crash the process.
総合評価: CVE-2022-2881 は中リスク(43.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.07%、61 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 | 2026-07-02 | 1.03% | 1.07% | +0.05% |
| 2 | 2026-06-15 | 0.69% | 1.03% | +0.34% |
| 3 | 2026-05-18 | — | 0.69% | — |
EPSS の全履歴 (全 49 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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.2 | 4.2 | [email protected] |
| 8.2 | 3.1 | HIGH |
|
3.9 | 4.2 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2022-2881: 1 source package rows (bind); 13 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 7, open 6. | https://security.alpinelinux.org/vuln/CVE-2022-2881 |
debian
|
not yet assigned | CVE-2022-2881 not yet assigned priority: Debian including 1 source packages (bind9), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. | https://security-tracker.debian.org/tracker/CVE-2022-2881 |
gentoo
|
low | CVE-2022-2881: 1 GLSA(s) (202210-25), 2 atom(s) (net-dns/bind, net-dns/bind-tools); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-2881 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2022-2881 |
suse
|
medium | CVE-2022-2881 severity moderate: SUSE including 43 source package names (bind, bind-9.18.7-1.1, …), 311 product×package rows across 39 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (39 product lines)): Known Not Affected 294, Fixed 17. | https://www.suse.com/security/cve/CVE-2022-2881/ |
ubuntu
|
medium | CVE-2022-2881 medium priority: Ubuntu including 2 source packages (bind9, isc-dhcp), 16 status rows across 8 suites (bionic, focal, jammy, kinetic, lunar, trusty, upstream, xenial): not-affected 11, released 3, needs-triage 2. | https://ubuntu.com/security/CVE-2022-2881 |
| URL | タグ |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/09/21/3 | Mailing List Patch Third Party Advisory |
| https://kb.isc.org/docs/cve-2022-2881 | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/202210-25 | Third Party Advisory |