Integer overflow in filter/source/msfilter/msdffimp.cxx in OpenOffice.org (OOo) 3.3, 3.4 Beta, and possibly earlier, and LibreOffice before 3.5.3, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the length of an Escher graphics record in a PowerPoint (.ppt) document, which triggers a buffer overflow.
結論預警: CVE-2012-2334 綜合評估為高可利用風險（80.3/100）：CVSS 技術影響為中級，利用機率偏高（EPSS 13.04%，百分位 96%） 核心證據: 已收錄 2 筆公開利用參考（Exploit-DB）。 近一日 EPSS 上升 +4.53%，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 ↗ |
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 | 8.52% | 13.04% | +4.53% |
| 2 | 2025-12-14 | 9.29% | 8.52% | -0.78% |
| 3 | 2025-12-10 | — | 9.29% | — |
完整 EPSS 歷史 （共 21 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
|
not yet assigned | CVE-2012-2334 not yet assigned priority: Debian including 1 source packages (libreoffice), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-2334 |
gentoo
|
normal | CVE-2012-2334: 1 GLSA(s) (201408-19), 4 atom(s) (app-office/libreoffice, app-office/libreoffice-bin, app-office/openoffice, app-office/openoffice-bin); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-2334 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2012-2334 |
ubuntu
|
medium | CVE-2012-2334 medium priority: Ubuntu including 2 source packages (libreoffice, openoffice.org), 12 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): not-affected 4, released 4, DNE 2, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2012-2334 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| apache | openoffice.org | 3.3 | cpe:2.3:a:apache:openoffice.org:3.3:*:*:*:*:*:*:* |
| apache | openoffice.org | 3.4 | cpe:2.3:a:apache:openoffice.org:3.4:beta:*:*:*:*:*:* |
| libreoffice | libreoffice | <= 3.5.2 | cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.3.0 | cpe:2.3:a:libreoffice:libreoffice:3.3.0:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.3.1 | cpe:2.3:a:libreoffice:libreoffice:3.3.1:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.3.2 | cpe:2.3:a:libreoffice:libreoffice:3.3.2:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.3.3 | cpe:2.3:a:libreoffice:libreoffice:3.3.3:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.3.4 | cpe:2.3:a:libreoffice:libreoffice:3.3.4:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.4.0 | cpe:2.3:a:libreoffice:libreoffice:3.4.0:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.4.1 | cpe:2.3:a:libreoffice:libreoffice:3.4.1:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.4.2 | cpe:2.3:a:libreoffice:libreoffice:3.4.2:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.4.5 | cpe:2.3:a:libreoffice:libreoffice:3.4.5:*:*:*:*:*:*:* |
| libreoffice | libreoffice | 3.5 | cpe:2.3:a:libreoffice:libreoffice:3.5:*:*:*:*:*:*:* |