rendering/RenderBox.cpp in WebCore in WebKit before r86862, as used in Google Chrome before 11.0.696.71, does not properly render floats, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to a "stale pointer."
結論預警: CVE-2011-1804 綜合評估為中等風險(54.9/100):CVSS 技術影響為高級,利用機率(EPSS 1.49%) 強制指令: 梳理受影響資產並納入修補計畫。
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。
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 | 1.27% | 1.49% | +0.22% |
| 2 | 2025-03-30 | 1.66% | 1.27% | -0.38% |
| 3 | 2025-03-29 | — | 1.66% | — |
完整 EPSS 歷史 (共 7 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 |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
low | CVE-2011-1804 low priority: Ubuntu including 5 source packages (chromium-browser, qt4-x11, qtwebkit-source, webkit, webkitgtk), 79 status rows across 17 suites (dapper, hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety): not-affected 25, ignored 24, DNE 19, released 7, needs-triage 4. | https://ubuntu.com/security/CVE-2011-1804 |