The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a certain data length value in a crafted packet, which results in an "overly large memcpy."
結論預警: CVE-2007-3764 綜合評估為高可利用風險（64.3/100）：CVSS 技術影響為中級，利用機率偏高（EPSS 31.52%，百分位 98%） 核心證據: 已收錄 1 筆公開利用參考（Exploit-DB）。 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 |
|---|---|---|---|---|
| 4196 | exploit_db | edb | 2007-07-18 | 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 | 45.63% | 31.52% | -14.11% |
| 2 | 2026-03-06 | 44.76% | 45.63% | +0.87% |
| 3 | 2025-10-02 | — | 44.76% | — |
完整 EPSS 歷史 （共 17 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
|
not yet assigned | CVE-2007-3764 not yet assigned priority: Debian including 1 source packages (asterisk), 3 status rows across 3 suites (bullseye, forky, sid): resolved 3. | https://security-tracker.debian.org/tracker/CVE-2007-3764 |
gentoo
|
high | CVE-2007-3764: 1 GLSA(s) (200802-11), 1 atom(s) (net-misc/asterisk); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2007-3764 |
ubuntu
|
medium | CVE-2007-3764 medium priority: Ubuntu including 1 source packages (asterisk), 9 status rows across 9 suites (dapper, edgy, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): released 6, ignored 3. | https://ubuntu.com/security/CVE-2007-3764 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| asterisk | asterisk | 1.0 | cpe:2.3:a:asterisk:asterisk:1.0:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.0.6 | cpe:2.3:a:asterisk:asterisk:1.0.6:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.0.7 | cpe:2.3:a:asterisk:asterisk:1.0.7:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.0.8 | cpe:2.3:a:asterisk:asterisk:1.0.8:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.0.9 | cpe:2.3:a:asterisk:asterisk:1.0.9:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.0.10 | cpe:2.3:a:asterisk:asterisk:1.0.10:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.0.11 | cpe:2.3:a:asterisk:asterisk:1.0.11:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.0.12 | cpe:2.3:a:asterisk:asterisk:1.0.12:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.0_beta1 | cpe:2.3:a:asterisk:asterisk:1.2.0_beta1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.0_beta2 | cpe:2.3:a:asterisk:asterisk:1.2.0_beta2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.5 | cpe:2.3:a:asterisk:asterisk:1.2.5:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.6 | cpe:2.3:a:asterisk:asterisk:1.2.6:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.7 | cpe:2.3:a:asterisk:asterisk:1.2.7:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.8 | cpe:2.3:a:asterisk:asterisk:1.2.8:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.9 | cpe:2.3:a:asterisk:asterisk:1.2.9:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.10 | cpe:2.3:a:asterisk:asterisk:1.2.10:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.11 | cpe:2.3:a:asterisk:asterisk:1.2.11:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.12 | cpe:2.3:a:asterisk:asterisk:1.2.12:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.13 | cpe:2.3:a:asterisk:asterisk:1.2.13:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.14 | cpe:2.3:a:asterisk:asterisk:1.2.14:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.15 | cpe:2.3:a:asterisk:asterisk:1.2.15:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.16 | cpe:2.3:a:asterisk:asterisk:1.2.16:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.2.17 | cpe:2.3:a:asterisk:asterisk:1.2.17:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.4.1 | cpe:2.3:a:asterisk:asterisk:1.4.1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.4.2 | cpe:2.3:a:asterisk:asterisk:1.4.2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.4.4_2007-04-27 | cpe:2.3:a:asterisk:asterisk:1.4.4_2007-04-27:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.4_beta | cpe:2.3:a:asterisk:asterisk:1.4_beta:*:*:*:*:*:*:* |
| asterisk | asterisk | a | cpe:2.3:a:asterisk:asterisk:a:*:business:*:*:*:*:* |
| asterisk | asterisk | b.1.3.2 | cpe:2.3:a:asterisk:asterisk:b.1.3.2:*:business:*:*:*:*:* |
| asterisk | asterisk | b.1.3.3 | cpe:2.3:a:asterisk:asterisk:b.1.3.3:*:business:*:*:*:*:* |
| asterisk | asterisk | b.2.2.0 | cpe:2.3:a:asterisk:asterisk:b.2.2.0:*:business:*:*:*:*:* |
| asterisk | asterisk_appliance_developer_kit | <= 0.4 | cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*:*:*:*:*:*:*:* |
| asterisk | asterisknow | beta_5 | cpe:2.3:a:asterisk:asterisknow:beta_5:*:*:*:*:*:*:* |
| asterisk | asterisknow | beta_6 | cpe:2.3:a:asterisk:asterisknow:beta_6:*:*:*:*:*:*:* |
| asterisk | s800i_appliance | 1.0 | cpe:2.3:h:asterisk:s800i_appliance:1.0:*:*:*:*:*:*:* |
| asterisk | s800i_appliance | 1.0.1 | cpe:2.3:h:asterisk:s800i_appliance:1.0.1:*:*:*:*:*:*:* |