Type confusion in V8 in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
総合評価: CVE-2020-6468 は中リスク(62.7/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 6.41%、93 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 | 2026-06-15 | 42.47% | 6.41% | -36.05% |
| 2 | 2025-04-28 | 42.59% | 42.47% | -0.13% |
| 3 | 2025-03-30 | — | 42.59% | — |
EPSS の全履歴 (全 16 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2020-6468 not yet assigned priority: Debian including 1 source packages (chromium), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-6468 |
gentoo
|
normal | CVE-2020-6468: 1 GLSA(s) (202006-02), 2 atom(s) (www-client/chromium, www-client/google-chrome); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-6468 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2020-6468 |
ubuntu
|
medium | CVE-2020-6468 medium priority: Ubuntu including 1 source packages (chromium-browser), 6 status rows across 6 suites (bionic, eoan, focal, trusty, upstream, xenial): released 3, DNE 2, not-affected 1. | https://ubuntu.com/security/CVE-2020-6468 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| chrome | < 83.0.4103.61 | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | |
| fedoraproject | fedora | 31 | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
| fedoraproject | fedora | 32 | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| opensuse | backports_sle | 15.0 | cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html | Mailing List Third Party Advisory |
| https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop_19.html | Release Notes Vendor Advisory |
| https://crbug.com/1076708 | Permissions Required Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OQYH5OK7O4BU6E37WWG5SEEHV65BFSGR/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLFZ5N4EK6I4ZJP5YSKLLVN3ELXEB4XT/ | |
| https://security.gentoo.org/glsa/202006-02 | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4714 | Third Party Advisory |