DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade tarball, which allows man-in-the-middle attackers to (1) create or overwrite arbitrary files via a directory traversal attack using a crafted tar file, or (2) bypass authentication via a crafted meta-release file.
結論預警: CVE-2011-3152 綜合評估為中等風險(55.6/100):CVSS 技術影響為中級,利用機率(EPSS 2.27%) 核心證據: 近一日 EPSS 上升 +1.72%,被利用關注度持續升高。 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 | 0.55% | 2.27% | +1.72% |
| 2 | 2026-05-12 | 0.44% | 0.55% | +0.11% |
| 3 | 2025-03-30 | — | 0.44% | — |
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 |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2011-3152 medium priority: Ubuntu including 1 source packages (update-manager), 6 status rows across 6 suites (hardy, lucid, maverick, natty, oneiric, upstream): released 5, needs-triage 1. | https://ubuntu.com/security/CVE-2011-3152 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| canonical | update-manager | <= 1\:0.87.24 | cpe:2.3:a:canonical:update-manager:*:*:*:*:*:*:*:* |
| canonical | update-manager | 1:0.134.7 | cpe:2.3:a:canonical:update-manager:1\:0.134.7:*:*:*:*:*:*:* |
| canonical | update-manager | 1:0.142.19 | cpe:2.3:a:canonical:update-manager:1\:0.142.19:*:*:*:*:*:*:* |
| canonical | update-manager | 1:0.150 | cpe:2.3:a:canonical:update-manager:1\:0.150:*:*:*:*:*:*:* |
| canonical | update-manager | 1:0.152.25 | cpe:2.3:a:canonical:update-manager:1\:0.152.25:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 8.04 | cpe:2.3:o:canonical:ubuntu_linux:8.04:-:lts:*:*:*:*:* |
| canonical | ubuntu_linux | 10.04 | cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* |
| canonical | ubuntu_linux | 10.10 | cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 11.04 | cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 11.10 | cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* |