The JavaScript garbage collector could mis-color cross-compartment objects if OOM conditions were detected at the right point between two passes. This could have led to memory corruption. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.
総合評価: CVE-2024-8384 は中リスク(56.8/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 0.72%、49 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 | 2026-06-15 | 0.26% | 0.72% | +0.46% |
| 2 | 2025-12-29 | 0.24% | 0.26% | +0.02% |
| 3 | 2025-12-24 | — | 0.24% | — |
EPSS の全履歴 (全 22 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-8384: 5 source package rows (firefox, firefox-esr, mozjs, mozjs115, thunderbird); 323 state rows across 4 repos (3.20-community, 3.21-community, 3.22-community, edge-community); fixed 59, open 264. | https://security.alpinelinux.org/vuln/CVE-2024-8384 |
debian
|
not yet assigned | CVE-2024-8384 not yet assigned priority: Debian including 3 source packages (firefox, firefox-esr, thunderbird), 11 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 11. | https://security-tracker.debian.org/tracker/CVE-2024-8384 |
gentoo
|
high | CVE-2024-8384: 3 GLSA(s) (202412-04, 202412-06, 202412-13), 5 atom(s) (dev-lang/spidermonkey, mail-client/thunderbird, mail-client/thunderbird-bin, www-client/firefox, www-client/firefox-bin); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2024-8384 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2024-8384 |
suse
|
high | CVE-2024-8384 severity important: SUSE including 40 source package names (MozillaFirefox-128.2.0-112.225.1, MozillaFirefox-128.2.0-150200.152.149.1, …), 156 product×package rows across 52 product lines (Container suse/kiosk/firefox-esr, Image SLES12-SP5-SAP-Azure-LI-BYOS-Production, … (52 product lines)): Fixed 156. | https://www.suse.com/security/cve/CVE-2024-8384/ |
ubuntu
|
medium | CVE-2024-8384 medium priority: Ubuntu including 9 source packages (firefox, mozjs102, …), 47 status rows across 6 suites (bionic, focal, jammy, noble, oracular, upstream): DNE 20, ignored 10, needs-triage 9, not-affected 5, released 3. | https://ubuntu.com/security/CVE-2024-8384 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mozilla | firefox | < 130.0 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| mozilla | firefox_esr | < 115.15 | cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* |
| mozilla | firefox_esr | >= 128.0, < 128.2 | cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* |