Chicken before 4.8.0 does not properly handle NUL bytes in certain strings, which allows an attacker to conduct "poisoned NUL byte attack."
結論預警: CVE-2012-6123 綜合評估為中等風險（49.9/100）：CVSS 技術影響為中級，利用機率（EPSS 1.27%） 強制指令: 梳理受影響資產並納入修補計畫。
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。
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 | 0.43% | 1.27% | +0.84% |
| 2 | 2025-03-30 | 0.51% | 0.43% | -0.08% |
| 3 | 2025-03-29 | — | 0.51% | — |
完整 EPSS 歷史 （共 8 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2012-6123 low priority: Debian including 1 source packages (chicken), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-6123 |
ubuntu
|
medium | CVE-2012-6123 medium priority: Ubuntu including 1 source packages (chicken), 15 status rows across 15 suites (hardy, lucid, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 8, ignored 5, DNE 1, released 1. | https://ubuntu.com/security/CVE-2012-6123 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| call-cc | chicken | < 4.8.0 | cpe:2.3:a:call-cc:chicken:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.openwall.com/lists/oss-security/2013/02/08/2 | Mailing List Third Party Advisory |
| https://access.redhat.com/security/cve/cve-2012-6123 | Broken Link |
| https://security-tracker.debian.org/tracker/CVE-2012-6123 | Third Party Advisory |