LibreOffice has a 'stealth mode' in which only documents from locations deemed 'trusted' are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice's ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4.
総合評価: CVE-2020-12802 は中リスク(49.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.93%、77 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.53% 上昇。悪用への関心が高まっている可能性があります。 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 | 0.40% | 1.93% | +1.53% |
| 2 | 2026-03-16 | 0.47% | 0.40% | -0.07% |
| 3 | 2025-11-21 | — | 0.47% | — |
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 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2020-12802: 1 source package rows (libreoffice); 15 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 7, open 8. | https://security.alpinelinux.org/vuln/CVE-2020-12802 |
debian
|
low | CVE-2020-12802 low priority: Debian including 1 source packages (libreoffice), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-12802 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2020-12802 |
suse
|
low | CVE-2020-12802 severity low: SUSE including 848 source package names (libreoffice-6.4.5.2-13.3.1, libreoffice-6.4.5.2-43.68.1, …), 938 product×package rows across 11 product lines (SUSE Linux Enterprise Software Development Kit 12 SP5, SUSE Linux Enterprise Workstation Extension 12 SP5, … (11 product lines)): Fixed 938. | https://www.suse.com/security/cve/CVE-2020-12802/ |
ubuntu
|
low | CVE-2020-12802 low priority: Ubuntu including 1 source packages (libreoffice), 11 status rows across 11 suites (bionic, eoan, focal, groovy, hirsute, impish, jammy, kinetic, trusty, upstream, xenial): released 7, ignored 3, DNE 1. | https://ubuntu.com/security/CVE-2020-12802 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| libreoffice | libreoffice | < 6.4.4 | cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 31 | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
| opensuse | leap | 15.1 | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| opensuse | leap | 15.2 | cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* |