Remote packet capture support is disabled by default in libpcap. When a user builds libpcap with remote packet capture support enabled, one of the functions that become available is pcap_findalldevs_ex(). One of the function arguments can be a filesystem path, which normally means a directory with input data files. When the specified path cannot be used as a directory, the function receives NULL from opendir(), but does not check the return value and passes the NULL value to readdir(), which causes a NULL pointer derefence.
総合評価: CVE-2024-8006 は低リスク(22.1/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.22%、12 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 | 0.01% | 0.22% | +0.21% |
| 2 | 2025-11-21 | 0.07% | 0.01% | -0.05% |
| 3 | 2025-11-18 | — | 0.07% | — |
EPSS の全履歴 (全 6 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 |
|---|---|---|---|---|---|---|
| 4.4 | 3.1 | MEDIUM |
|
0.8 | 3.6 | [email protected] |
| 4.4 | 3.1 | MEDIUM |
|
0.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2024-8006: 1 source package rows (libpcap); 4 state rows across 4 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main); fixed 0, open 4. | https://security.alpinelinux.org/vuln/CVE-2024-8006 |
debian
|
unimportant | CVE-2024-8006 unimportant priority: Debian including 1 source packages (libpcap), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 3, open 2. | https://security-tracker.debian.org/tracker/CVE-2024-8006 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2024-8006 |
suse
|
medium | CVE-2024-8006 severity moderate: SUSE including 266 source package names (13.2-3.13.33:libpcap1-1.9.1-150300.3.3.1, 13.2-3.5.37:libpcap1-1.10.1-150400.3.3.2, …), 483 product×package rows across 229 product lines (Container suse/sl-micro/6.0/baremetal-os-container, Container suse/sl-micro/6.0/base-os-container, … (229 product lines)): Fixed 257, Known Affected 216, Will Not Fix 9, Known Not Affected 1. | https://www.suse.com/security/cve/CVE-2024-8006/ |
ubuntu
|
medium | CVE-2024-8006 medium priority: Ubuntu including 1 source packages (libpcap), 7 status rows across 7 suites (bionic, focal, jammy, noble, trusty, upstream, xenial): not-affected 6, released 1. | https://ubuntu.com/security/CVE-2024-8006 |