MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.
結論預警: CVE-2012-0024 綜合評估為中等風險(63.1/100):CVSS 技術影響為高級,利用機率(EPSS 2.89%) 核心證據: 近一日 EPSS 上升 +2.13%,被利用關注度持續升高。 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 | 0.76% | 2.89% | +2.13% |
| 2 | 2025-03-30 | 0.66% | 0.76% | +0.10% |
| 3 | 2025-03-29 | — | 0.66% | — |
完整 EPSS 歷史 (共 9 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 |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2012-0024 not yet assigned priority: Debian including 1 source packages (maradns), 1 status rows across 1 suites (bullseye): resolved 1. | https://security-tracker.debian.org/tracker/CVE-2012-0024 |
gentoo
|
normal | CVE-2012-0024: 1 GLSA(s) (201202-03), 1 atom(s) (net-dns/maradns); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-0024 |
ubuntu
|
medium | CVE-2012-0024 medium priority: Ubuntu including 1 source packages (maradns), 10 status rows across 10 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): ignored 5, not-affected 4, released 1. | https://ubuntu.com/security/CVE-2012-0024 |
| URL | 標籤 |
|---|---|
| http://openwall.com/lists/oss-security/2012/01/03/13 | Mailing List Third Party Advisory |
| http://openwall.com/lists/oss-security/2012/01/03/6 | Mailing List Third Party Advisory |
| http://samiam.org/blog/20111229.html | Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=771428 | Issue Tracking Third Party Advisory |