gnome-shell 3.22 through 3.24.1 mishandles extensions that fail to reload, which can lead to leaving extensions enabled in the lock screen. With these extensions, a bystander could launch applications (but not interact with them), see information from the extensions (e.g., what applications you have opened or what music you were playing), or even execute arbitrary commands. It all depends on what extensions a user has enabled. The problem is caused by lack of exception handling in js/ui/extensionSystem.js.
結論預警: CVE-2017-8288 綜合評估為中等風險(64.8/100):CVSS 技術影響為高級,利用機率(EPSS 2.94%) 核心證據: 近一日 EPSS 上升 +2.54%,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 | 0.40% | 2.94% | +2.54% |
| 2 | 2026-04-23 | 0.31% | 0.40% | +0.10% |
| 3 | 2025-11-23 | — | 0.31% | — |
完整 EPSS 歷史 (共 14 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 |
|---|---|---|---|---|---|---|
| 8.1 | 3.0 | HIGH |
|
2.2 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-8288 not yet assigned priority: Debian including 1 source packages (gnome-shell), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-8288 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-8288 |
suse
|
medium | CVE-2017-8288 severity moderate: SUSE including 61 source package names (gnome-extensions-40.5-1.1, gnome-extensions-41.4-150400.1.7, …), 102 product×package rows across 39 product lines (SUSE Linux Enterprise Desktop 12 SP2, SUSE Linux Enterprise Desktop 12 SP3, … (39 product lines)): Fixed 102. | https://www.suse.com/security/cve/CVE-2017-8288/ |
ubuntu
|
medium | CVE-2017-8288 medium priority: Ubuntu including 1 source packages (gnome-shell), 20 status rows across 20 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, precise, trusty, upstream, xenial, yakkety, zesty): not-affected 15, ignored 2, released 2, DNE 1. | https://ubuntu.com/security/CVE-2017-8288 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| gnome | gnome-shell | 3.22.0 | cpe:2.3:a:gnome:gnome-shell:3.22.0:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.22.1 | cpe:2.3:a:gnome:gnome-shell:3.22.1:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.22.2 | cpe:2.3:a:gnome:gnome-shell:3.22.2:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.22.3 | cpe:2.3:a:gnome:gnome-shell:3.22.3:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.23.1 | cpe:2.3:a:gnome:gnome-shell:3.23.1:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.23.2 | cpe:2.3:a:gnome:gnome-shell:3.23.2:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.23.3 | cpe:2.3:a:gnome:gnome-shell:3.23.3:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.23.90 | cpe:2.3:a:gnome:gnome-shell:3.23.90:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.23.91 | cpe:2.3:a:gnome:gnome-shell:3.23.91:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.23.92 | cpe:2.3:a:gnome:gnome-shell:3.23.92:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.24.0 | cpe:2.3:a:gnome:gnome-shell:3.24.0:*:*:*:*:*:*:* |
| gnome | gnome-shell | 3.24.1 | cpe:2.3:a:gnome:gnome-shell:3.24.1:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securityfocus.com/bid/98070 | Third Party Advisory VDB Entry |
| https://bugs.kali.org/view.php?id=2513 | Issue Tracking |
| https://bugzilla.gnome.org/show_bug.cgi?id=781728 | Issue Tracking |
| https://github.com/EasyScreenCast/EasyScreenCast/issues/46 | Third Party Advisory |
| https://github.com/GNOME/gnome-shell/commit/ff425d1db7082e2755d2a405af53861552acf2a1 | Issue Tracking Patch Third Party Advisory |