Buffer overflows in OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, allow remote attackers to execute arbitrary code via (1) a large client master key in SSL2 or (2) a large session ID in SSL3.
結論預警: CVE-2002-0656 綜合評估為高可利用風險（81.1/100）：CVSS 技術影響為高級，利用機率偏高（EPSS 89.06%，百分位 100%） 核心證據: 已收錄 1 筆公開利用參考（Exploit-DB）。 近一日 EPSS 上升 +1.30%，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 |
|---|---|---|---|---|
| 40347 | exploit_db | edb | 2002-09-17 | 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 | 2026-05-29 | 87.76% | 89.06% | +1.30% |
| 2 | 2025-12-28 | 82.49% | 87.76% | +5.27% |
| 3 | 2025-12-27 | — | 82.49% | — |
完整 EPSS 歷史 （共 18 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 |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2002-0656 not yet assigned priority: Debian including 1 source packages (openssl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2002-0656 |
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2002-0656 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| openssl | openssl | 0.9.1c | cpe:2.3:a:openssl:openssl:0.9.1c:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.2b | cpe:2.3:a:openssl:openssl:0.9.2b:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.3 | cpe:2.3:a:openssl:openssl:0.9.3:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.4 | cpe:2.3:a:openssl:openssl:0.9.4:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.5 | cpe:2.3:a:openssl:openssl:0.9.5:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.5a | cpe:2.3:a:openssl:openssl:0.9.5a:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.6 | cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.6a | cpe:2.3:a:openssl:openssl:0.9.6a:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.6b | cpe:2.3:a:openssl:openssl:0.9.6b:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.6c | cpe:2.3:a:openssl:openssl:0.9.6c:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.6d | cpe:2.3:a:openssl:openssl:0.9.6d:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.7 | cpe:2.3:a:openssl:openssl:0.9.7:beta1:*:*:*:*:*:* |
| openssl | openssl | 0.9.7 | cpe:2.3:a:openssl:openssl:0.9.7:beta2:*:*:*:*:*:* |
| oracle | application_server | — | cpe:2.3:a:oracle:application_server:*:*:*:*:*:*:*:* |
| oracle | application_server | 1.0.2 | cpe:2.3:a:oracle:application_server:1.0.2:*:*:*:*:*:*:* |
| oracle | application_server | 1.0.2.1s | cpe:2.3:a:oracle:application_server:1.0.2.1s:*:*:*:*:*:*:* |
| oracle | application_server | 1.0.2.2 | cpe:2.3:a:oracle:application_server:1.0.2.2:*:*:*:*:*:*:* |
| oracle | corporate_time_outlook_connector | 3.1 | cpe:2.3:a:oracle:corporate_time_outlook_connector:3.1:*:*:*:*:*:*:* |
| oracle | corporate_time_outlook_connector | 3.1.1 | cpe:2.3:a:oracle:corporate_time_outlook_connector:3.1.1:*:*:*:*:*:*:* |
| oracle | corporate_time_outlook_connector | 3.1.2 | cpe:2.3:a:oracle:corporate_time_outlook_connector:3.1.2:*:*:*:*:*:*:* |
| oracle | corporate_time_outlook_connector | 3.3 | cpe:2.3:a:oracle:corporate_time_outlook_connector:3.3:*:*:*:*:*:*:* |
| oracle | http_server | 9.0.1 | cpe:2.3:a:oracle:http_server:9.0.1:*:*:*:*:*:*:* |
| oracle | http_server | 9.2.0 | cpe:2.3:a:oracle:http_server:9.2.0:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.0 | cpe:2.3:o:apple:mac_os_x:10.0:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.0.1 | cpe:2.3:o:apple:mac_os_x:10.0.1:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.0.2 | cpe:2.3:o:apple:mac_os_x:10.0.2:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.0.3 | cpe:2.3:o:apple:mac_os_x:10.0.3:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.0.4 | cpe:2.3:o:apple:mac_os_x:10.0.4:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.1 | cpe:2.3:o:apple:mac_os_x:10.1:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.1.1 | cpe:2.3:o:apple:mac_os_x:10.1.1:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.1.2 | cpe:2.3:o:apple:mac_os_x:10.1.2:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.1.3 | cpe:2.3:o:apple:mac_os_x:10.1.3:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.1.4 | cpe:2.3:o:apple:mac_os_x:10.1.4:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.1.5 | cpe:2.3:o:apple:mac_os_x:10.1.5:*:*:*:*:*:*:* |