GHSA-jh82-c5jw-pxpc · 深刻度: high · エコシステム: pip — Denial of Service in Onionshare
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions the receive mode limits concurrent uploads to 100 per second and blocks other uploads in the same second, which can be triggered by a simple script. An adversary with access to the receive mode can block file upload for others. There is no way to block this attack in public mode due to the anonymity properties of the tor network.
総合評価: CVE-2022-21689 は中リスク(54.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.37%、68 パーセンタイル) 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 | 0.41% | 1.37% | +0.96% |
| 2 | 2026-01-14 | 0.34% | 0.41% | +0.07% |
| 3 | 2025-12-18 | — | 0.34% | — |
EPSS の全履歴 (全 9 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] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-jh82-c5jw-pxpc · 深刻度: high · エコシステム: pip — Denial of Service in Onionshare
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2022-21689 not yet assigned priority: Debian including 1 source packages (onionshare), 4 status rows across 4 suites (bookworm, bullseye, sid, trixie): resolved 4. | https://security-tracker.debian.org/tracker/CVE-2022-21689 |
ubuntu
|
medium | CVE-2022-21689 medium priority: Ubuntu including 1 source packages (onionshare), 14 status rows across 14 suites (bionic, focal, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 6, ignored 4, released 3, DNE 1. | https://ubuntu.com/security/CVE-2022-21689 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| onionshare | onionshare | < 2.5 | cpe:2.3:a:onionshare:onionshare:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/onionshare/onionshare/releases/tag/v2.5 | Release Notes Third Party Advisory |
| https://github.com/onionshare/onionshare/security/advisories/GHSA-jh82-c5jw-pxpc | Third Party Advisory |