The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.
総合評価: CVE-2010-2432 は中リスク（46.6/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.91%、76 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 | 2026-04-12 | 0.83% | 0.91% | +0.08% |
| 2 | 2025-03-30 | 1.96% | 0.83% | -1.13% |
| 3 | 2025-03-29 | — | 1.96% | — |
EPSS の全履歴 （全 6 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 |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2010-2432 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-2010-2432 |
gentoo
|
high | CVE-2010-2432: 1 GLSA(s) (201207-10), 1 atom(s) (net-print/cups); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2010-2432 |
redhat
|
— | — | https://access.redhat.com/security/cve/CVE-2010-2432 |
ubuntu
|
low | CVE-2010-2432 low priority: Ubuntu including 2 source packages (cups, cupsys), 16 status rows across 8 suites (dapper, hardy, jaunty, karmic, lucid, maverick, natty, upstream): DNE 7, not-affected 6, released 2, ignored 1. | https://ubuntu.com/security/CVE-2010-2432 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apple | cups | <= 1.4.3 | cpe:2.3:a:apple:cups:*:*:*:*:*:*:*:* |
| apple | cups | 1.1 | cpe:2.3:a:apple:cups:1.1:*:*:*:*:*:*:* |
| apple | cups | 1.1.1 | cpe:2.3:a:apple:cups:1.1.1:*:*:*:*:*:*:* |
| apple | cups | 1.1.2 | cpe:2.3:a:apple:cups:1.1.2:*:*:*:*:*:*:* |
| apple | cups | 1.1.3 | cpe:2.3:a:apple:cups:1.1.3:*:*:*:*:*:*:* |
| apple | cups | 1.1.4 | cpe:2.3:a:apple:cups:1.1.4:*:*:*:*:*:*:* |
| apple | cups | 1.1.5 | cpe:2.3:a:apple:cups:1.1.5:*:*:*:*:*:*:* |
| apple | cups | 1.1.5-1 | cpe:2.3:a:apple:cups:1.1.5-1:*:*:*:*:*:*:* |
| apple | cups | 1.1.5-2 | cpe:2.3:a:apple:cups:1.1.5-2:*:*:*:*:*:*:* |
| apple | cups | 1.1.6 | cpe:2.3:a:apple:cups:1.1.6:*:*:*:*:*:*:* |
| apple | cups | 1.1.6-1 | cpe:2.3:a:apple:cups:1.1.6-1:*:*:*:*:*:*:* |
| apple | cups | 1.1.6-2 | cpe:2.3:a:apple:cups:1.1.6-2:*:*:*:*:*:*:* |
| apple | cups | 1.1.6-3 | cpe:2.3:a:apple:cups:1.1.6-3:*:*:*:*:*:*:* |
| apple | cups | 1.1.7 | cpe:2.3:a:apple:cups:1.1.7:*:*:*:*:*:*:* |
| apple | cups | 1.1.8 | cpe:2.3:a:apple:cups:1.1.8:*:*:*:*:*:*:* |
| apple | cups | 1.1.9 | cpe:2.3:a:apple:cups:1.1.9:*:*:*:*:*:*:* |
| apple | cups | 1.1.9-1 | cpe:2.3:a:apple:cups:1.1.9-1:*:*:*:*:*:*:* |
| apple | cups | 1.1.10 | cpe:2.3:a:apple:cups:1.1.10:*:*:*:*:*:*:* |
| apple | cups | 1.1.10-1 | cpe:2.3:a:apple:cups:1.1.10-1:*:*:*:*:*:*:* |
| apple | cups | 1.1.11 | cpe:2.3:a:apple:cups:1.1.11:*:*:*:*:*:*:* |
| apple | cups | 1.1.12 | cpe:2.3:a:apple:cups:1.1.12:*:*:*:*:*:*:* |
| apple | cups | 1.1.13 | cpe:2.3:a:apple:cups:1.1.13:*:*:*:*:*:*:* |
| apple | cups | 1.1.14 | cpe:2.3:a:apple:cups:1.1.14:*:*:*:*:*:*:* |
| apple | cups | 1.1.15 | cpe:2.3:a:apple:cups:1.1.15:*:*:*:*:*:*:* |
| apple | cups | 1.1.16 | cpe:2.3:a:apple:cups:1.1.16:*:*:*:*:*:*:* |
| apple | cups | 1.1.17 | cpe:2.3:a:apple:cups:1.1.17:*:*:*:*:*:*:* |
| apple | cups | 1.1.18 | cpe:2.3:a:apple:cups:1.1.18:*:*:*:*:*:*:* |
| apple | cups | 1.1.19 | cpe:2.3:a:apple:cups:1.1.19:*:*:*:*:*:*:* |
| apple | cups | 1.1.19 | cpe:2.3:a:apple:cups:1.1.19:rc1:*:*:*:*:*:* |
| apple | cups | 1.1.19 | cpe:2.3:a:apple:cups:1.1.19:rc2:*:*:*:*:*:* |
| apple | cups | 1.1.19 | cpe:2.3:a:apple:cups:1.1.19:rc3:*:*:*:*:*:* |
| apple | cups | 1.1.19 | cpe:2.3:a:apple:cups:1.1.19:rc4:*:*:*:*:*:* |
| apple | cups | 1.1.19 | cpe:2.3:a:apple:cups:1.1.19:rc5:*:*:*:*:*:* |
| apple | cups | 1.1.20 | cpe:2.3:a:apple:cups:1.1.20:*:*:*:*:*:*:* |
| apple | cups | 1.1.20 | cpe:2.3:a:apple:cups:1.1.20:rc1:*:*:*:*:*:* |
| apple | cups | 1.1.20 | cpe:2.3:a:apple:cups:1.1.20:rc2:*:*:*:*:*:* |
| apple | cups | 1.1.20 | cpe:2.3:a:apple:cups:1.1.20:rc3:*:*:*:*:*:* |
| apple | cups | 1.1.20 | cpe:2.3:a:apple:cups:1.1.20:rc4:*:*:*:*:*:* |
| apple | cups | 1.1.20 | cpe:2.3:a:apple:cups:1.1.20:rc5:*:*:*:*:*:* |
| apple | cups | 1.1.20 | cpe:2.3:a:apple:cups:1.1.20:rc6:*:*:*:*:*:* |
| apple | cups | 1.1.21 | cpe:2.3:a:apple:cups:1.1.21:*:*:*:*:*:*:* |
| apple | cups | 1.1.21 | cpe:2.3:a:apple:cups:1.1.21:rc1:*:*:*:*:*:* |
| apple | cups | 1.1.21 | cpe:2.3:a:apple:cups:1.1.21:rc2:*:*:*:*:*:* |
| apple | cups | 1.1.22 | cpe:2.3:a:apple:cups:1.1.22:*:*:*:*:*:*:* |
| apple | cups | 1.1.22 | cpe:2.3:a:apple:cups:1.1.22:rc1:*:*:*:*:*:* |
| apple | cups | 1.1.22 | cpe:2.3:a:apple:cups:1.1.22:rc2:*:*:*:*:*:* |
| apple | cups | 1.1.23 | cpe:2.3:a:apple:cups:1.1.23:*:*:*:*:*:*:* |
| apple | cups | 1.1.23 | cpe:2.3:a:apple:cups:1.1.23:rc1:*:*:*:*:*:* |
| apple | cups | 1.2 | cpe:2.3:a:apple:cups:1.2:b1:*:*:*:*:*:* |
| apple | cups | 1.2 | cpe:2.3:a:apple:cups:1.2:b2:*:*:*:*:*:* |
| apple | cups | 1.2 | cpe:2.3:a:apple:cups:1.2:rc1:*:*:*:*:*:* |
| apple | cups | 1.2 | cpe:2.3:a:apple:cups:1.2:rc2:*:*:*:*:*:* |
| apple | cups | 1.2 | cpe:2.3:a:apple:cups:1.2:rc3:*:*:*:*:*:* |
| apple | cups | 1.2.0 | cpe:2.3:a:apple:cups:1.2.0:*:*:*:*:*:*:* |
| apple | cups | 1.2.1 | cpe:2.3:a:apple:cups:1.2.1:*:*:*:*:*:*:* |
| apple | cups | 1.2.2 | cpe:2.3:a:apple:cups:1.2.2:*:*:*:*:*:*:* |
| apple | cups | 1.2.3 | cpe:2.3:a:apple:cups:1.2.3:*:*:*:*:*:*:* |
| apple | cups | 1.2.4 | cpe:2.3:a:apple:cups:1.2.4:*:*:*:*:*:*:* |
| apple | cups | 1.2.5 | cpe:2.3:a:apple:cups:1.2.5:*:*:*:*:*:*:* |
| apple | cups | 1.2.6 | cpe:2.3:a:apple:cups:1.2.6:*:*:*:*:*:*:* |
| apple | cups | 1.2.7 | cpe:2.3:a:apple:cups:1.2.7:*:*:*:*:*:*:* |
| apple | cups | 1.2.8 | cpe:2.3:a:apple:cups:1.2.8:*:*:*:*:*:*:* |
| apple | cups | 1.2.9 | cpe:2.3:a:apple:cups:1.2.9:*:*:*:*:*:*:* |
| apple | cups | 1.2.10 | cpe:2.3:a:apple:cups:1.2.10:*:*:*:*:*:*:* |
| apple | cups | 1.2.11 | cpe:2.3:a:apple:cups:1.2.11:*:*:*:*:*:*:* |
| apple | cups | 1.2.12 | cpe:2.3:a:apple:cups:1.2.12:*:*:*:*:*:*:* |
| apple | cups | 1.3 | cpe:2.3:a:apple:cups:1.3:b1:*:*:*:*:*:* |
| apple | cups | 1.3 | cpe:2.3:a:apple:cups:1.3:rc1:*:*:*:*:*:* |
| apple | cups | 1.3 | cpe:2.3:a:apple:cups:1.3:rc2:*:*:*:*:*:* |
| apple | cups | 1.3.0 | cpe:2.3:a:apple:cups:1.3.0:*:*:*:*:*:*:* |
| apple | cups | 1.3.1 | cpe:2.3:a:apple:cups:1.3.1:*:*:*:*:*:*:* |
| apple | cups | 1.3.2 | cpe:2.3:a:apple:cups:1.3.2:*:*:*:*:*:*:* |
| apple | cups | 1.3.3 | cpe:2.3:a:apple:cups:1.3.3:*:*:*:*:*:*:* |
| apple | cups | 1.3.4 | cpe:2.3:a:apple:cups:1.3.4:*:*:*:*:*:*:* |
| apple | cups | 1.3.5 | cpe:2.3:a:apple:cups:1.3.5:*:*:*:*:*:*:* |
| apple | cups | 1.3.6 | cpe:2.3:a:apple:cups:1.3.6:*:*:*:*:*:*:* |
| apple | cups | 1.3.7 | cpe:2.3:a:apple:cups:1.3.7:*:*:*:*:*:*:* |
| apple | cups | 1.3.8 | cpe:2.3:a:apple:cups:1.3.8:*:*:*:*:*:*:* |
| apple | cups | 1.3.9 | cpe:2.3:a:apple:cups:1.3.9:*:*:*:*:*:*:* |
| apple | cups | 1.3.10 | cpe:2.3:a:apple:cups:1.3.10:*:*:*:*:*:*:* |