GHSA-7jg2-jgv3-fmr4 · 深刻度: high · エコシステム: npm — Malicious PDF can inject JavaScript into PDF Viewer
The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.
総合評価: CVE-2018-5158 は高リスク(71/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 43.03%、97 パーセンタイル) 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 直近 1 日で EPSS が +1.65% 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: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 2026-04-09 | 41.38% | 43.03% | +1.65% |
| 2 | 2026-03-04 | 29.53% | 41.38% | +11.85% |
| 3 | 2026-03-01 | — | 29.53% | — |
EPSS の全履歴 (全 59 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.0 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
GHSA-7jg2-jgv3-fmr4 · 深刻度: high · エコシステム: npm — Malicious PDF can inject JavaScript into PDF Viewer
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-5158 not yet assigned priority: Debian including 2 source packages (firefox, firefox-esr), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 6. | https://security-tracker.debian.org/tracker/CVE-2018-5158 |
gentoo
|
high | CVE-2018-5158: 1 GLSA(s) (201810-01), 2 atom(s) (www-client/firefox, www-client/firefox-bin); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2018-5158 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2018-5158 |
ubuntu
|
medium | CVE-2018-5158 medium priority: Ubuntu including 1 source packages (firefox), 5 status rows across 5 suites (artful, bionic, trusty, upstream, xenial): released 5. | https://ubuntu.com/security/CVE-2018-5158 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 6.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 6.0 | cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_eus | 7.5 | cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_eus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_tus | 7.6 | cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 6.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| mozilla | firefox | < 52.8.0 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| mozilla | firefox | < 60.0 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 17.10 | cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
| URL | タグ |
|---|---|
| http://www.securityfocus.com/bid/104136 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1040896 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2018:1414 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:1415 | Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1452075 | Issue Tracking Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2018/05/msg00007.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/201810-01 | Third Party Advisory |
| https://usn.ubuntu.com/3645-1/ | Third Party Advisory |
| https://www.debian.org/security/2018/dsa-4199 | Third Party Advisory |
| https://www.mozilla.org/security/advisories/mfsa2018-11/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2018-12/ | Vendor Advisory |