A vulnerability in the HTML parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an issue in the C to Rust foreign function interface. An attacker could exploit this vulnerability by submitting a crafted file containing HTML content to be scanned by ClamAV on an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.
総合評価: CVE-2024-20380 は中リスク(52/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.10%、61 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 | 0.50% | 1.10% | +0.60% |
| 2 | 2025-11-21 | 1.50% | 0.50% | -1.00% |
| 3 | 2025-11-18 | — | 1.50% | — |
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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2024-20380 unimportant priority: Debian including 1 source packages (clamav), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-20380 |
suse
|
high | CVE-2024-20380 severity important: SUSE including 48 source package names (clamav, clamav-1.3.1-1.1, …), 230 product×package rows across 46 product lines (Image SLES12-SP5-SAP-Azure-LI-BYOS-Production, Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production, … (46 product lines)): Fixed 197, Known Not Affected 33. | https://www.suse.com/security/cve/CVE-2024-20380/ |
ubuntu
|
medium | CVE-2024-20380 medium priority: Ubuntu including 1 source packages (clamav), 8 status rows across 8 suites (bionic, focal, jammy, mantic, noble, trusty, upstream, xenial): not-affected 7, needs-triage 1. | https://ubuntu.com/security/CVE-2024-20380 |
| URL | タグ |
|---|---|
| https://blog.clamav.net/2024/04/clamav-131-123-106-patch-versions.html | Vendor Advisory |