GHSA-crjr-9rc5-ghw8 · 深刻度: high · エコシステム: rubygems — Nokogiri Inefficient Regular Expression Complexity
Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `>= 1.13.4`. There are no known workarounds for this issue.
総合評価: CVE-2022-24836 は中リスク(60.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 3.55%、88 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 | 2026-06-28 | 3.35% | 3.55% | +0.20% |
| 2 | 2026-06-15 | 1.83% | 3.35% | +1.53% |
| 3 | 2026-05-27 | — | 1.83% | — |
EPSS の全履歴 (全 43 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 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-crjr-9rc5-ghw8 · 深刻度: high · エコシステム: rubygems — Nokogiri Inefficient Regular Expression Complexity
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2022-24836: 1 source package rows (ruby-nokogiri); 11 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 7, open 4. | https://security.alpinelinux.org/vuln/CVE-2022-24836 |
debian
|
not yet assigned | CVE-2022-24836 not yet assigned priority: Debian including 1 source packages (ruby-nokogiri), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2022-24836 |
gentoo
|
low | CVE-2022-24836: 1 GLSA(s) (202208-29), 1 atom(s) (dev-ruby/nokogiri); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-24836 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2022-24836 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2022-24836/ |
ubuntu
|
medium | CVE-2022-24836 medium priority: Ubuntu including 1 source packages (ruby-nokogiri), 14 status rows across 14 suites (bionic, focal, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 6, needed 5, ignored 2, released 1. | https://ubuntu.com/security/CVE-2022-24836 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| nokogiri | nokogiri | < 1.13.4 | cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:* |
| fedoraproject | fedora | 34 | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* |
| fedoraproject | fedora | 35 | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* |
| fedoraproject | fedora | 36 | cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| apple | macos | >= 13.0, < 13.1 | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |