OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.8 and earlier, when starting the cupsd server with a Listen configuration item pointing to a symbolic link, the cupsd process can be caused to perform an arbitrary chmod of the provided argument, providing world-writable access to the target. Given that cupsd is often running as root, this can result in the change of permission of any user or system files to be world writable. Given the aforementioned Ubuntu AppArmor context, on such systems this vulnerability is limited to those files modifiable by the cupsd process. In that specific case it was found to be possible to turn the configuration of the Listen argument into full control over the cupsd.conf and cups-files.conf configuration files. By later setting the User and Group arguments in cups-files.conf, and printing with a printer configured by PPD with a `FoomaticRIPCommandLine` argument, arbitrary user and group (not root) command execution could be achieved, which can further be used on Ubuntu systems to achieve full root command execution. Commit ff1f8a623e090dee8a8aadf12a6a4b25efac143d contains a patch for the issue.
総合評価: CVE-2024-35235 は悪用リスクが高い（60.6/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 2.42%、82 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 | 3.10% | 2.42% | -0.68% |
| 2 | 2026-01-04 | 3.36% | 3.10% | -0.26% |
| 3 | 2025-10-31 | — | 3.36% | — |
EPSS の全履歴 （全 24 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 |
|---|---|---|---|---|---|---|
| 4.4 | 3.1 | MEDIUM |
|
0.8 | 3.6 | [email protected] |
| 6.7 | 3.1 | MEDIUM |
|
0.8 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-35235: 1 source package rows (cups); 56 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 7, open 49. | https://security.alpinelinux.org/vuln/CVE-2024-35235 |
debian
|
not yet assigned | CVE-2024-35235 not yet assigned priority: Debian including 1 source packages (cups), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-35235 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2024-35235 |
suse
|
high | CVE-2024-35235 severity important: SUSE including 300 source package names (6.0-baremetal:glibc-2.38-slfo.1.1_4.1, 6.0-base:glibc-2.38-slfo.1.1_4.1, …), 905 product×package rows across 241 product lines (Container rancher/elemental-channel/sl-micro, Container suse/kiosk/firefox-esr, … (241 product lines)): Fixed 705, Known Affected 200. | https://www.suse.com/security/cve/CVE-2024-35235/ |
ubuntu
|
medium | CVE-2024-35235 medium priority: Ubuntu including 1 source packages (cups), 7 status rows across 7 suites (bionic, focal, jammy, mantic, noble, upstream, xenial): released 7. | https://ubuntu.com/security/CVE-2024-35235 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openprinting | cups | <= 2.4.8 | cpe:2.3:a:openprinting:cups:*:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |