The "cache update reply processing" functionality in Squid 2.x before 2.6.STABLE17 and Squid 3.0 allows remote attackers to cause a denial of service (crash) via unknown vectors related to HTTP headers and an Array memory leak during requests for cached objects.
総合評価: CVE-2007-6239 は悪用リスクが高い(62.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 9.00%、92 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 | 2025-12-01 | 14.35% | 9.00% | -5.35% |
| 2 | 2025-03-30 | 17.41% | 14.35% | -3.06% |
| 3 | 2025-03-29 | — | 17.41% | — |
EPSS の全履歴 (全 12 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
|
medium | CVE-2007-6239 medium priority: Debian including 1 source packages (squid), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2007-6239 |
gentoo
|
normal | CVE-2007-6239: 2 GLSA(s) (200801-05, 200903-38), 1 atom(s) (net-proxy/squid); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2007-6239 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2007-6239 |
ubuntu
|
low | CVE-2007-6239 low priority: Ubuntu including 2 source packages (squid, squid3), 10 status rows across 5 suites (dapper, edgy, feisty, gutsy, upstream): released 7, DNE 2, needed 1. | https://ubuntu.com/security/CVE-2007-6239 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| squid | squid_web_proxy_cache | 2.0_patch2 | cpe:2.3:a:squid:squid_web_proxy_cache:2.0_patch2:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.1_patch2 | cpe:2.3:a:squid:squid_web_proxy_cache:2.1_patch2:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.3.stable4 | cpe:2.3:a:squid:squid_web_proxy_cache:2.3.stable4:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.3.stable5 | cpe:2.3:a:squid:squid_web_proxy_cache:2.3.stable5:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.4_stable2 | cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable2:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.4_stable4 | cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable4:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.4_stable6 | cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable6:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.4_stable7 | cpe:2.3:a:squid:squid_web_proxy_cache:2.4_stable7:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5.stable11 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable11:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5.stable12 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable12:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5.stable13 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable13:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5.stable14 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5.stable14:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_.stable9 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_.stable9:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable1 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable1:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable3 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable3:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable4 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable4:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable5 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable5:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable6 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable6:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable7 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable7:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable8 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable8:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.5_stable10 | cpe:2.3:a:squid:squid_web_proxy_cache:2.5_stable10:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable1 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable1:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable2 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable2:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable3 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable3:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable4 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable4:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable5 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable5:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable6 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable6:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable7 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable7:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable12 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable12:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable13 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable13:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable14 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable14:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable15 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable15:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 2.6.stable16 | cpe:2.3:a:squid:squid_web_proxy_cache:2.6.stable16:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 3.0 | cpe:2.3:a:squid:squid_web_proxy_cache:3.0:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 3.0_pre1 | cpe:2.3:a:squid:squid_web_proxy_cache:3.0_pre1:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 3.0_pre2 | cpe:2.3:a:squid:squid_web_proxy_cache:3.0_pre2:*:*:*:*:*:*:* |
| squid | squid_web_proxy_cache | 3.0_pre3 | cpe:2.3:a:squid:squid_web_proxy_cache:3.0_pre3:*:*:*:*:*:*:* |