Buffer overflow in the thread scheduler in Chicken before 4.8.0.1 allows attackers to cause a denial of service (crash) by opening a file descriptor with a large integer value.
総合評価: CVE-2012-6122 は中リスク(58.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.80%、83 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-03-17 | 2.13% | 1.80% | -0.32% |
| 2 | 2025-03-30 | 1.49% | 2.13% | +0.64% |
| 3 | 2025-03-29 | — | 1.49% | — |
EPSS の全履歴 (全 8 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2012-6122 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-2012-6122 |
ubuntu
|
medium | CVE-2012-6122 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): ignored 10, not-affected 3, DNE 1, released 1. | https://ubuntu.com/security/CVE-2012-6122 |
| URL | タグ |
|---|---|
| http://lists.gnu.org/archive/html/chicken-announce/2013-10/msg00000.html | Mailing List Patch Release Notes Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2013/02/08/2 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2013/05/08/3 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2013/05/09/1 | Mailing List Patch Third Party Advisory |
| https://access.redhat.com/security/cve/cve-2012-6122 | Broken Link |
| https://lists.nongnu.org/archive/html/chicken-hackers/2012-11/msg00075.html | Mailing List Patch Third Party Advisory |
| https://lists.nongnu.org/archive/html/chicken-users/2012-06/msg00031.html | Mailing List Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2012-6122 | Third Party Advisory |