A vulnerability was found in UPX up to 4.2.2. It has been rated as critical. This issue affects the function get_ne64 of the file bele.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259055. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
総合評価: CVE-2024-3209 は悪用リスクが高い(60.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.22%、65 パーセンタイル) 根拠: 公開エクスプロイトが 2 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 ↗ | |
| — | 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 | 2026-06-15 | 0.37% | 1.22% | +0.86% |
| 2 | 2026-04-21 | 0.27% | 0.37% | +0.10% |
| 3 | 2025-11-21 | — | 0.27% | — |
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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
2.1 | 3.4 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 5.2 | 2.0 | MEDIUM |
|
5.1 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-3209: 1 source package rows (upx); 15 state rows across 3 repos (3.19-community, 3.22-community, edge-community); fixed 0, open 15. | https://security.alpinelinux.org/vuln/CVE-2024-3209 |
debian
|
unimportant | CVE-2024-3209 unimportant priority: Debian including 1 source packages (upx-ucl), 4 status rows across 4 suites (bullseye, forky, sid, trixie): resolved 3, open 1. | https://security-tracker.debian.org/tracker/CVE-2024-3209 |
ubuntu
|
medium | CVE-2024-3209 medium priority: Ubuntu including 1 source packages (upx-ucl), 10 status rows across 10 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, upstream, xenial): needs-triage 7, ignored 3. | https://ubuntu.com/security/CVE-2024-3209 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| upx | upx | <= 4.2.2 | cpe:2.3:a:upx:upx:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 38 | cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* |
| fedoraproject | fedora | 39 | cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* |
| fedoraproject | fedora | 40 | cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://drive.google.com/drive/folders/1qlUXvycOzGJygfkdQB9dGO6VwNRRZoih?usp=sharing | Exploit |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/AE5OZ7YUEVLXVVS6PFP5RELVICQ4K6QK/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/J4DNK3AFPT4KIPTBKGCJ6FC3L7AWI2TN/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/ZHWZN2NX5W3WYA6ACJ746PAZXXNZETKD/ | Mailing List Third Party Advisory |
| https://vuldb.com/?ctiid.259055 | Permissions Required VDB Entry |
| https://vuldb.com/?id.259055 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.304575 | Exploit Third Party Advisory VDB Entry |