Node.js < 12.22.9, < 14.18.3, < 16.13.2, and < 17.3.1 did not handle multi-value Relative Distinguished Names correctly. Attackers could craft certificate subjects containing a single-value Relative Distinguished Name that would be interpreted as a multi-value Relative Distinguished Name, for example, in order to inject a Common Name that would allow bypassing the certificate subject verification.Affected versions of Node.js that do not accept multi-value Relative Distinguished Names and are thus not vulnerable to such attacks themselves. However, third-party code that uses node's ambiguous presentation of certificate subjects may be vulnerable.
総合評価: CVE-2021-44533 は公開エクスプロイトあり（56.6/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.36%、58 パーセンタイル） 根拠: 公開エクスプロイトが 1 件参照されています（Exploit-DB）。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-03-04 | 0.24% | 0.36% | +0.12% |
| 2 | 2026-03-01 | 0.36% | 0.24% | -0.12% |
| 3 | 2026-02-04 | — | 0.36% | — |
EPSS の全履歴 （全 57 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 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2021-44533: 3 source package rows (nodejs, nodejs-current, openjdk11); 127 state rows across 15 repos (3.12-main, 3.17-community, 3.17-main, 3.18-community, 3.18-main, 3.19-community, 3.19-main, 3.20-community, 3.20-main, 3.21-community, 3.21-main, 3.22-community, 3.22-main, edge-community, edge-main); fixed 22, open 105. | https://security.alpinelinux.org/vuln/CVE-2021-44533 |
debian
|
not yet assigned | CVE-2021-44533 not yet assigned priority: Debian including 1 source packages (nodejs), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2021-44533 |
gentoo
|
low | CVE-2021-44533: 1 GLSA(s) (202405-29), 1 atom(s) (net-libs/nodejs); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2021-44533 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2021-44533 |
suse
|
medium | CVE-2021-44533 severity moderate: SUSE including 49 source package names (12-10.1:nodejs12-12.22.9-4.25.1, 12-10.1:npm12-12.22.9-4.25.1, …), 108 product×package rows across 21 product lines (Container bci/nodejs, SUSE Enterprise Storage 7, … (21 product lines)): Fixed 77, Known Not Affected 31. | https://www.suse.com/security/cve/CVE-2021-44533/ |
ubuntu
|
medium | CVE-2021-44533 medium priority: Ubuntu including 1 source packages (nodejs), 15 status rows across 15 suites (bionic, focal, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 8, ignored 5, needed 1, released 1. | https://ubuntu.com/security/CVE-2021-44533 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| nodejs | node.js | < 12.22.9 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 14.0.0, < 14.18.3 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 16.0.0, < 16.13.2 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | >= 17.0.0, < 17.3.1 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| oracle | graalvm | 20.3.5 | cpe:2.3:a:oracle:graalvm:20.3.5:*:*:*:enterprise:*:*:* |
| oracle | graalvm | 21.3.1 | cpe:2.3:a:oracle:graalvm:21.3.1:*:*:*:enterprise:*:*:* |
| oracle | graalvm | 22.0.0.2 | cpe:2.3:a:oracle:graalvm:22.0.0.2:*:*:*:enterprise:*:*:* |
| oracle | mysql_cluster | < 8.0.29 | cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:* |
| oracle | mysql_cluster | 8.0.29 | cpe:2.3:a:oracle:mysql_cluster:8.0.29:*:*:*:*:*:*:* |
| oracle | mysql_connectors | <= 8.0.28 | cpe:2.3:a:oracle:mysql_connectors:*:*:*:*:*:*:*:* |
| oracle | mysql_enterprise_monitor | <= 8.0.29 | cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:* |
| oracle | mysql_server | <= 5.7.37 | cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* |
| oracle | mysql_server | >= 8.0.0, <= 8.0.28 | cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* |
| oracle | mysql_workbench | <= 8.0.28 | cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.58 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:* |
| oracle | peoplesoft_enterprise_peopletools | 8.59 | cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://hackerone.com/reports/1429694 | Exploit Mitigation Third Party Advisory |
| https://nodejs.org/en/blog/vulnerability/jan-2022-security-releases/ | Release Notes Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20220325-0007/ | Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5170 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2022.html | Patch Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujul2022.html | Third Party Advisory |