An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, Safari 17.1, macOS Sonoma 14.1. Visiting a malicious website may lead to address bar spoofing.
総合評価: CVE-2023-42843 は低リスク(36.7/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.86%、54 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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。
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 | 0.08% | 0.86% | +0.78% |
| 2 | 2025-11-21 | 0.58% | 0.08% | -0.50% |
| 3 | 2025-11-18 | — | 0.58% | — |
EPSS の全履歴 (全 10 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 |
|---|---|---|---|---|---|---|
| 4.3 | 3.1 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
1.6 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2023-42843 not yet assigned priority: Debian including 2 source packages (webkit2gtk, wpewebkit), 10 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 8, open 2. | https://security-tracker.debian.org/tracker/CVE-2023-42843 |
gentoo
|
high | CVE-2023-42843: 1 GLSA(s) (202407-13), 1 atom(s) (net-libs/webkit-gtk); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2023-42843 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-42843 |
suse
|
high | CVE-2023-42843 severity important: SUSE including 107 source package names (WebKitGTK-4.0-lang-2.44.0-150400.4.78.1, WebKitGTK-4.0-lang-2.44.2-150600.12.3.1, …), 381 product×package rows across 36 product lines (SUSE Enterprise Storage 7.1, SUSE Liberty Linux 9, … (36 product lines)): Fixed 381. | https://www.suse.com/security/cve/CVE-2023-42843/ |
ubuntu
|
medium | CVE-2023-42843 medium priority: Ubuntu including 5 source packages (qtwebkit-opensource-src, qtwebkit-source, webkit2gtk, webkitgtk, wpewebkit), 33 status rows across 7 suites (bionic, focal, jammy, mantic, noble, upstream, xenial): ignored 16, DNE 10, needs-triage 3, released 3, not-affected 1. | https://ubuntu.com/security/CVE-2023-42843 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apple | safari | < 17.1 | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* |
| apple | ipad_os | < 16.7.2 | cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* |
| apple | ipad_os | >= 17.0, < 17.1 | cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* |
| apple | iphone_os | < 16.7.2 | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
| apple | iphone_os | >= 17.0, < 17.1 | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
| apple | macos | 14.0 | cpe:2.3:o:apple:macos:14.0:*:*:*:*:*:*:* |
| fedoraproject | fedora | 40 | cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:* |
| webkitgtk | webkitgtk | < 2.44.0 | cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:* |
| wpewebkit | wpe_webkit | < 2.44.0 | cpe:2.3:a:wpewebkit:wpe_webkit:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.openwall.com/lists/oss-security/2024/03/26/1 | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/IXLXIOAH5S7J22LJTCIAVFVVJ4TESAX4/ | Mailing List |
| https://support.apple.com/en-us/HT213981 | Vendor Advisory |
| https://support.apple.com/en-us/HT213982 | Vendor Advisory |
| https://support.apple.com/en-us/HT213984 | Vendor Advisory |
| https://support.apple.com/en-us/HT213986 | Vendor Advisory |