Stack-based buffer overflow in lib/sh/eaccess.c in GNU Bash before 4.2 patch 33 might allow local users to bypass intended restricted shell access via a long filename in /dev/fd, which is not properly handled when expanding the /dev/fd prefix.
結論預警: CVE-2012-3410 綜合評估為低風險(30.2/100):CVSS 技術影響為中級,利用機率偏低(EPSS 0.41%) 強制指令: 持續追蹤利用情報與 EPSS 變化,並適時複評優先級。
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 | 0.06% | 0.41% | +0.35% |
| 2 | 2025-03-17 | 0.04% | 0.06% | +0.02% |
| 3 | 2023-03-07 | — | 0.04% | — |
完整 EPSS 歷史 (共 4 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 |
|---|---|---|---|---|---|---|
| 4.6 | 2.0 | MEDIUM |
|
3.9 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2012-3410 low priority: Debian including 1 source packages (bash), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-3410 |
gentoo
|
normal | CVE-2012-3410: 1 GLSA(s) (201210-05), 1 atom(s) (app-shells/bash); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-3410 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2012-3410 |
ubuntu
|
negligible | CVE-2012-3410 negligible priority: Ubuntu including 1 source packages (bash), 10 status rows across 10 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream): ignored 5, not-affected 4, released 1. | https://ubuntu.com/security/CVE-2012-3410 |