GNOME Evolution through 3.28.2 is prone to OpenPGP signatures being spoofed for arbitrary messages using a specially crafted email that contains a valid signature from the entity to be impersonated as an attachment.
総合評価: CVE-2018-15587 は悪用リスクが高い(67.2/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.92%、76 パーセンタイル) 根拠: 公開エクスプロイトが 1 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 ↗ |
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 | 2026-02-17 | 1.20% | 0.92% | -0.28% |
| 2 | 2025-11-21 | 1.68% | 1.20% | -0.48% |
| 3 | 2025-11-18 | — | 1.68% | — |
EPSS の全履歴 (全 14 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-15587 not yet assigned priority: Debian including 1 source packages (evolution), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2018-15587 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-15587 |
suse
|
medium | CVE-2018-15587 severity moderate: SUSE including 87 source package names (atk-2.28.1-2.el7, atk-devel-2.28.1-2.el7, …), 132 product×package rows across 22 product lines (SUSE Liberty Linux 7, SUSE Liberty Linux 7 LTSS, … (22 product lines)): Fixed 125, Known Not Affected 7. | https://www.suse.com/security/cve/CVE-2018-15587/ |
ubuntu
|
medium | CVE-2018-15587 medium priority: Ubuntu including 2 source packages (evolution, evolution-data-server), 38 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): released 31, DNE 2, needed 2, needs-triage 2, ignored 1. | https://ubuntu.com/security/CVE-2018-15587 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| gnome | evolution | <= 3.28.2 | cpe:2.3:a:gnome:evolution:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00047.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00061.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00024.html | |
| http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2019/Apr/38 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2019/04/30/4 | Mailing List Third Party Advisory |
| https://bugzilla.gnome.org/show_bug.cgi?id=796424 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/RUB-NDS/Johnny-You-Are-Fired | |
| https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf | |
| https://lists.debian.org/debian-lts-announce/2019/04/msg00027.html | Mailing List Third Party Advisory |
| https://seclists.org/bugtraq/2019/Jun/7 | |
| https://usn.ubuntu.com/3998-1/ | |
| https://www.debian.org/security/2019/dsa-4457 |