GHSA-8rwr-x37p-mx23 · 深刻度： critical · エコシステム： rust — X.509 Email Address 4-byte Buffer Overflow
A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address to overflow four attacker-controlled bytes on the stack. This buffer overflow could result in a crash (causing a denial of service) or potentially remote code execution. Many platforms implement stack overflow protections which would mitigate against the risk of remote code execution. The risk may be further mitigated based on stack layout for any given platform/compiler. Pre-announcements of CVE-2022-3602 described this issue as CRITICAL. Further analysis based on some of the mitigating factors described above have led this to be downgraded to HIGH. Users are still encouraged to upgrade to a new version as soon as possible. In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects. Fixed in OpenSSL 3.0.7 (Affected 3.0.0,3.0.1,3.0.2,3.0.3,3.0.4,3.0.5,3.0.6).
総合評価: CVE-2022-3602 は高リスク（65.9/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 90.77%、100 パーセンタイル） 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 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 | 2026-07-06 | 89.80% | 90.77% | +0.97% |
| 2 | 2026-06-15 | 83.51% | 89.80% | +6.30% |
| 3 | 2026-05-05 | — | 83.51% | — |
EPSS の全履歴 （全 97 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-8rwr-x37p-mx23 · 深刻度： critical · エコシステム： rust — X.509 Email Address 4-byte Buffer Overflow
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2022-3602: 2 source package rows (nodejs, openssl); 39 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 14, open 25. | https://security.alpinelinux.org/vuln/CVE-2022-3602 |
debian
|
unimportant | CVE-2022-3602 unimportant priority: Debian including 1 source packages (openssl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-3602 |
gentoo
|
low | CVE-2022-3602: 2 GLSA(s) (202211-01, 202405-29), 2 atom(s) (dev-libs/openssl, net-libs/nodejs); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-3602 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2022-3602 |
suse
|
high | CVE-2022-3602 severity important: SUSE including 94 source package names (cargo-audit-advisory-db-20221102-1.1, cargo-audit-advisory-db-20250304-160000.2.2, …), 390 product×package rows across 55 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (55 product lines)): Known Not Affected 314, Fixed 76. | https://www.suse.com/security/cve/CVE-2022-3602/ |
ubuntu
|
high | CVE-2022-3602 high priority: Ubuntu including 4 source packages (edk2, nodejs, openssl, openssl1.0), 45 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 28, released 9, DNE 4, needs-triage 3, ignored 1. | https://ubuntu.com/security/CVE-2022-3602 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openssl | openssl | >= 3.0.0, < 3.0.7 | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 36 | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* |
| fedoraproject | fedora | 37 | cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* |
| netapp | clustered_data_ontap | — | cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* |
| fedoraproject | fedora | 26 | cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:* |
| fedoraproject | fedora | 27 | cpe:2.3:o:fedoraproject:fedora:27:*:*:*:*:*:*:* |
| nodejs | node.js | >= 18.0.0, < 18.11.0 | cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* |
| nodejs | node.js | 18.12.0 | cpe:2.3:a:nodejs:node.js:18.12.0:*:*:*:lts:*:*:* |
| nodejs | node.js | 19.0.0 | cpe:2.3:a:nodejs:node.js:19.0.0:*:*:*:-:*:*:* |