A vulnerability was found in GnuTLS, where a cockpit (which uses gnuTLS) rejects a certificate chain with distributed trust. This issue occurs when validating a certificate chain with cockpit-certificate-ensure. This flaw allows an unauthenticated, remote client or attacker to initiate a denial of service attack.
総合評価: CVE-2024-0567 は悪用リスクが高い(69/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.41%、69 パーセンタイル) 根拠: 公開エクスプロイトが 2 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 1.60% | 1.41% | -0.20% |
| 2 | 2026-03-03 | 1.75% | 1.60% | -0.14% |
| 3 | 2026-02-03 | — | 1.75% | — |
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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-0567: 1 source package rows (gnutls); 47 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 6, open 41. | https://security.alpinelinux.org/vuln/CVE-2024-0567 |
debian
|
not yet assigned | CVE-2024-0567 not yet assigned priority: Debian including 1 source packages (gnutls28), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-0567 |
gentoo
|
normal | CVE-2024-0567: 1 GLSA(s) (202411-06), 1 atom(s) (net-libs/gnutls); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2024-0567 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2024-0567 |
suse
|
medium | CVE-2024-0567 severity moderate: SUSE including 295 source package names (amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, amazon/suse-sles-15-sp1-chost-byos-v20220127-hvm-ssd-x86_64, …), 685 product×package rows across 185 product lines (Container bci/php, Container bci/php-apache, … (185 product lines)): Fixed 325, Known Affected 201, Known Not Affected 159. | https://www.suse.com/security/cve/CVE-2024-0567/ |
ubuntu
|
medium | CVE-2024-0567 medium priority: Ubuntu including 1 source packages (gnutls28), 9 status rows across 9 suites (bionic, focal, jammy, lunar, mantic, noble, trusty, upstream, xenial): released 5, not-affected 3, ignored 1. | https://ubuntu.com/security/CVE-2024-0567 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| gnu | gnutls | >= 3.7.0, < 3.8.3 | cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 38 | cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* |
| fedoraproject | fedora | 39 | cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* |
| debian | debian_linux | 11.0 | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:0533 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2024:1082 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2024:1383 | |
| https://access.redhat.com/errata/RHSA-2024:2094 | |
| https://access.redhat.com/security/cve/CVE-2024-0567 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2258544 | Exploit Issue Tracking Third Party Advisory |
| https://gitlab.com/gnutls/gnutls/-/issues/1521 | Exploit Issue Tracking Patch Vendor Advisory |
| https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html | Mailing List |
| http://www.openwall.com/lists/oss-security/2024/01/19/3 | |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/ | |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/ | |
| https://security.netapp.com/advisory/ntap-20240202-0011/ |