Heap-based buffer overflow in the process_copy_in function in GNU Cpio 2.11 allows remote attackers to cause a denial of service via a large block value in a cpio archive.
結論預警: CVE-2014-9112 綜合評估為高可利用風險（72.7/100）：CVSS 技術影響為中級，利用機率偏高（EPSS 7.09%，百分位 93%） 核心證據: 已收錄 6 筆公開利用參考（Exploit-DB）。 近一日 EPSS 上升 +5.75%，被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
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。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 1.34% | 7.09% | +5.75% |
| 2 | 2025-07-13 | 1.07% | 1.34% | +0.27% |
| 3 | 2025-03-17 | — | 1.07% | — |
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 |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-9112 not yet assigned priority: Debian including 1 source packages (cpio), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-9112 |
gentoo
|
normal | CVE-2014-9112: 1 GLSA(s) (201502-11), 1 atom(s) (app-arch/cpio); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-9112 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2014-9112 |
suse
|
medium | CVE-2014-9112 severity moderate: SUSE including 276 source package names (0.9.1:cpio-2.11-29.1, 1.0.0:cpio-2.11-29.1, …), 361 product×package rows across 83 product lines (Container caasp/v4/default-http-backend, Container caasp/v4/dnsmasq-nanny, … (83 product lines)): Fixed 204, Known Affected 157. | https://www.suse.com/security/cve/CVE-2014-9112/ |
ubuntu
|
medium | CVE-2014-9112 medium priority: Ubuntu including 1 source packages (cpio), 5 status rows across 5 suites (lucid, precise, trusty, upstream, utopic): released 4, needed 1. | https://ubuntu.com/security/CVE-2014-9112 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| gnu | cpio | 2.11 | cpe:2.3:a:gnu:cpio:2.11:*:*:*:*:*:*:* |
| debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://seclists.org/fulldisclosure/2014/Nov/74 | Exploit Mailing List Third Party Advisory |
| http://secunia.com/advisories/60167 | Exploit |
| http://secunia.com/advisories/62145 | |
| http://www.debian.org/security/2014/dsa-3111 | Third Party Advisory VDB Entry |
| http://www.openwall.com/lists/oss-security/2014/11/23/2 | Exploit Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2014/11/25/2 | Exploit Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2014/11/26/20 | Exploit Mailing List Third Party Advisory |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html | |
| http://www.securityfocus.com/bid/71248 | Third Party Advisory VDB Entry |
| http://www.ubuntu.com/usn/USN-2456-1 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/98918 | |
| https://savannah.gnu.org/bugs/?43709 | Exploit Issue Tracking |