The error function in Error.cc in poppler before 0.21.4 allows remote attackers to execute arbitrary commands via a PDF containing an escape sequence for a terminal emulator.
結論預警: CVE-2012-2142 綜合評估為高可利用風險(78.6/100):CVSS 技術影響為高級,利用機率(EPSS 2.94%) 核心證據: 已收錄 2 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +2.54%,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 | 0.40% | 2.94% | +2.54% |
| 2 | 2026-04-23 | 1.33% | 0.40% | -0.94% |
| 3 | 2025-08-20 | — | 1.33% | — |
完整 EPSS 歷史 (共 10 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 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2012-2142 unimportant priority: Debian including 2 source packages (poppler, xpdf), 10 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 10. | https://security-tracker.debian.org/tracker/CVE-2012-2142 |
gentoo
|
normal | CVE-2012-2142: 1 GLSA(s) (201310-03), 1 atom(s) (app-text/poppler); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-2142 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2012-2142 |
ubuntu
|
low | CVE-2012-2142 low priority: Ubuntu including 2 source packages (poppler, xpdf), 26 status rows across 13 suites (lucid, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 19, ignored 4, DNE 2, released 1. | https://ubuntu.com/security/CVE-2012-2142 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| freedesktop | poppler | < 0.21.4 | cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:* |
| xpdfreader | xpdf | 3.02 | cpe:2.3:a:xpdfreader:xpdf:3.02:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 5.0 | cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 6.0 | cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* |
| opensuse | opensuse | 12.2 | cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://cgit.freedesktop.org/poppler/poppler/commit/?id=71bad47ed6a36d825b0d08992c8db56845c71e40 | Patch Vendor Advisory |
| http://cgit.freedesktop.org/poppler/poppler/commit/NEWS?id=2bc48d5369f1dbecfc4db2878f33bdeb80d8d90f | Patch Vendor Advisory |
| http://lists.opensuse.org/opensuse-updates/2013-08/msg00049.html | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2013/08/09/5 | Exploit Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2013/08/09/6 | Exploit Mailing List Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=789936 | Issue Tracking Third Party Advisory |