In Flatpak before 0.8.7, a third-party app repository could include malicious apps that contain files with inappropriate permissions, for example setuid or world-writable. The files are deployed with those permissions, which would let a local attacker run the setuid executable or write to the world-writable location. In the case of the "system helper" component, files deployed as part of the app are owned by root, so in the worst case they could be setuid root.
結論預警: CVE-2017-9780 綜合評估為中等風險(41/100):CVSS 技術影響為高級,利用機率偏低(EPSS 0.36%) 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 | 0.04% | 0.36% | +0.31% |
| 2 | 2026-03-17 | 0.10% | 0.04% | -0.06% |
| 3 | 2025-11-21 | — | 0.10% | — |
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 | 3.0 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-9780 not yet assigned priority: Debian including 1 source packages (flatpak), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-9780 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-9780 |
ubuntu
|
medium | CVE-2017-9780 medium priority: Ubuntu including 1 source packages (flatpak), 8 status rows across 8 suites (artful, bionic, cosmic, trusty, upstream, xenial, yakkety, zesty): ignored 3, DNE 2, not-affected 2, released 1. | https://ubuntu.com/security/CVE-2017-9780 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| flatpak | flatpak | <= 0.8.6 | cpe:2.3:a:flatpak:flatpak:*:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.debian.org/security/2017/dsa-3895 | Third Party Advisory |
| http://www.securityfocus.com/bid/99346 | Third Party Advisory VDB Entry |
| https://bugs.debian.org/865413 | Issue Tracking Patch Third Party Advisory |
| https://github.com/flatpak/flatpak/issues/845 | Issue Tracking Patch Third Party Advisory |