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.
结论预警: CVE-2017-8288 综合评估为中等风险(62.4/100):CVSS 技术影响为高级,利用概率(EPSS 2.96%) 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化;本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性;百分位表示该 CVE 在已评分漏洞中的相对排名(越高表示相对更严重)。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-07-07 | 2.94% | 2.96% | +0.02% |
| 2 | 2026-06-15 | 0.40% | 2.94% | +2.54% |
| 3 | 2026-04-23 | — | 0.40% | — |
完整 EPSS 历史 (共 15 条)
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 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 |
| 厂商 | 产品 | 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 | 标签 |
|---|---|
| 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 |