GHSA-m6wg-2mwg-4rfq · 深刻度: high · エコシステム: go — GPGME Go wrapper contains Use After Free
The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Docker or CRI-O. This leads to a crash or potential code execution during GPG signature verification.
総合評価: CVE-2020-8945 は悪用リスクが高い(77.1/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 5.07%、91 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 | 2026-06-19 | 4.93% | 5.07% | +0.14% |
| 2 | 2026-06-15 | 1.94% | 4.93% | +3.00% |
| 3 | 2026-03-17 | — | 1.94% | — |
EPSS の全履歴 (全 30 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 |
|
1.6 | 5.9 | [email protected] |
| 5.1 | 2.0 | MEDIUM |
|
4.9 | 6.4 | [email protected] |
GHSA-m6wg-2mwg-4rfq · 深刻度: high · エコシステム: go — GPGME Go wrapper contains Use After Free
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2020-8945 not yet assigned priority: Debian including 1 source packages (golang-github-proglottis-gpgme), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-8945 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2020-8945 |
ubuntu
|
medium | CVE-2020-8945 medium priority: Ubuntu including 2 source packages (golang-github-proglottis-gpgme, singularity-container), 34 status rows across 17 suites (bionic, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 13, not-affected 11, ignored 4, needs-triage 4, needed 1, released 1. | https://ubuntu.com/security/CVE-2020-8945 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| gpgme_project | gpgme | < 0.1.1 | cpe:2.3:a:gpgme_project:gpgme:*:*:*:*:*:go:*:* |
| redhat | openshift_container_platform | 3.11 | cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* |
| redhat | openshift_container_platform | 4.1 | cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:* |
| redhat | openshift_container_platform | 4.2 | cpe:2.3:a:redhat:openshift_container_platform:4.2:*:*:*:*:*:*:* |
| redhat | openshift_container_platform | 4.3 | cpe:2.3:a:redhat:openshift_container_platform:4.3:*:*:*:*:*:*:* |
| redhat | openshift_container_platform | 4.4 | cpe:2.3:a:redhat:openshift_container_platform:4.4:*:*:*:*:*:*:* |
| redhat | openshift_container_platform | 4.5 | cpe:2.3:a:redhat:openshift_container_platform:4.5:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_ibm_z | 4.1 | cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.1:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_ibm_z | 4.2 | cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.2:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_linuxone | 4.1 | cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.1:*:*:*:*:*:*:* |
| redhat | openshift_container_platform_for_linuxone | 4.2 | cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.2:*:*:*:*:*:*:* |
| fedoraproject | fedora | 30 | cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* |
| fedoraproject | fedora | 31 | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
| fedoraproject | fedora | 32 | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
| redhat | enterprise_linux_for_ibm_z_systems | 7.0 | cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_for_power_little_endian | 7.0 | cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |