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.
結論預警: CVE-2007-6239 綜合評估為高可利用風險（74.2/100）：CVSS 技術影響為中級，利用機率偏高（EPSS 26.86%，百分位 98%） 核心證據: 已收錄 1 筆公開利用參考（Exploit-DB）。 近一日 EPSS 上升 +17.86%，被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 9.00% | 26.86% | +17.86% |
| 2 | 2025-12-01 | 14.35% | 9.00% | -5.35% |
| 3 | 2025-03-30 | — | 14.35% | — |
完整 EPSS 歷史 （共 13 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 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 |
| 廠商 | 產品 | 版本 | 原始 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:*:*:*:*:*:*:* |