The do_dump_data function in utils/opcontrol in OProfile 0.9.6 and earlier might allow local users to create or overwrite arbitrary files via a crafted --session-dir argument in conjunction with a symlink attack on the opd_pipe file, a different vulnerability than CVE-2011-1760.
結論預警: CVE-2011-2473 綜合評估為存在公開利用（51.6/100）：CVSS 技術影響為中級，利用機率偏低（EPSS 0.40%） 核心證據: 已收錄 1 筆公開利用參考（Exploit-DB）。 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 ↗ |
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 | 0.04% | 0.40% | +0.36% |
| 2 | 2023-03-07 | 1.03% | 0.04% | -0.99% |
| 3 | 2022-02-04 | — | 1.03% | — |
完整 EPSS 歷史 （共 3 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 |
|---|---|---|---|---|---|---|
| 6.3 | 2.0 | MEDIUM |
|
3.4 | 9.2 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2011-2473: 1 GLSA(s) (201412-09), 25 atom(s) (app-admin/syslog-ng, app-misc/ca-certificates, …); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-2473 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2011-2473 |
ubuntu
|
negligible | CVE-2011-2473 negligible priority: Ubuntu including 1 source packages (oprofile), 5 status rows across 5 suites (hardy, lucid, maverick, natty, upstream): ignored 4, needed 1. | https://ubuntu.com/security/CVE-2011-2473 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| maynard_johnson | oprofile | <= 0.9.6 | cpe:2.3:a:maynard_johnson:oprofile:*:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.1 | cpe:2.3:a:maynard_johnson:oprofile:0.1:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.2 | cpe:2.3:a:maynard_johnson:oprofile:0.2:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.3 | cpe:2.3:a:maynard_johnson:oprofile:0.3:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.4 | cpe:2.3:a:maynard_johnson:oprofile:0.4:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.5 | cpe:2.3:a:maynard_johnson:oprofile:0.5:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.5.1 | cpe:2.3:a:maynard_johnson:oprofile:0.5.1:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.5.2 | cpe:2.3:a:maynard_johnson:oprofile:0.5.2:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.5.3 | cpe:2.3:a:maynard_johnson:oprofile:0.5.3:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.5.4 | cpe:2.3:a:maynard_johnson:oprofile:0.5.4:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.6 | cpe:2.3:a:maynard_johnson:oprofile:0.6:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.6.1 | cpe:2.3:a:maynard_johnson:oprofile:0.6.1:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.7 | cpe:2.3:a:maynard_johnson:oprofile:0.7:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.7.1 | cpe:2.3:a:maynard_johnson:oprofile:0.7.1:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.8 | cpe:2.3:a:maynard_johnson:oprofile:0.8:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.8.1 | cpe:2.3:a:maynard_johnson:oprofile:0.8.1:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.8.2 | cpe:2.3:a:maynard_johnson:oprofile:0.8.2:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.9 | cpe:2.3:a:maynard_johnson:oprofile:0.9:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.9.1 | cpe:2.3:a:maynard_johnson:oprofile:0.9.1:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.9.2 | cpe:2.3:a:maynard_johnson:oprofile:0.9.2:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.9.3 | cpe:2.3:a:maynard_johnson:oprofile:0.9.3:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.9.4 | cpe:2.3:a:maynard_johnson:oprofile:0.9.4:*:*:*:*:*:*:* |
| maynard_johnson | oprofile | 0.9.5 | cpe:2.3:a:maynard_johnson:oprofile:0.9.5:*:*:*:*:*:*:* |