Stack-based buffer overflow in mcrypt 2.6.8 and earlier allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long file name. NOTE: it is not clear whether this is a vulnerability.
結論預警: CVE-2012-4527 綜合評估為中等風險(55/100):CVSS 技術影響為中級,利用機率偏高(EPSS 7.68%,百分位 94%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
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。
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 | 28.10% | 7.68% | -20.42% |
| 2 | 2025-03-30 | 45.04% | 28.10% | -16.94% |
| 3 | 2025-03-29 | — | 45.04% | — |
完整 EPSS 歷史 (共 7 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 |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2012-4527 unimportant priority: Debian including 1 source packages (mcrypt), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-4527 |
gentoo
|
normal | CVE-2012-4527: 1 GLSA(s) (201405-19), 1 atom(s) (app-crypt/mcrypt); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-4527 |
ubuntu
|
medium | CVE-2012-4527 medium priority: Ubuntu including 1 source packages (mcrypt), 19 status rows across 19 suites (artful, bionic, cosmic, hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 14, not-affected 3, DNE 1, released 1. | https://ubuntu.com/security/CVE-2012-4527 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| mcrypt | mcrypt | <= 2.6.8 | cpe:2.3:a:mcrypt:mcrypt:*:*:*:*:*:*:*:* |
| mcrypt | mcrypt | 2.6.4 | cpe:2.3:a:mcrypt:mcrypt:2.6.4:*:*:*:*:*:*:* |
| mcrypt | mcrypt | 2.6.5 | cpe:2.3:a:mcrypt:mcrypt:2.6.5:*:*:*:*:*:*:* |
| mcrypt | mcrypt | 2.6.6 | cpe:2.3:a:mcrypt:mcrypt:2.6.6:*:*:*:*:*:*:* |
| mcrypt | mcrypt | 2.6.7 | cpe:2.3:a:mcrypt:mcrypt:2.6.7:*:*:*:*:*:*:* |