In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.
结论预警: CVE-2017-20004 综合评估为中等风险(42.2/100):CVSS 技术影响为中级,利用概率(EPSS 0.80%) 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 | 2026-06-15 | 0.24% | 0.80% | +0.56% |
| 2 | 2025-03-30 | 0.83% | 0.24% | -0.58% |
| 3 | 2025-03-29 | — | 0.83% | — |
完整 EPSS 历史 (共 7 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 |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-20004 not yet assigned priority: Debian including 1 source packages (rustc), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-20004 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-20004 |
ubuntu
|
medium | CVE-2017-20004 medium priority: Ubuntu including 1 source packages (rustc), 6 status rows across 6 suites (bionic, focal, groovy, trusty, upstream, xenial): not-affected 5, released 1. | https://ubuntu.com/security/CVE-2017-20004 |
| URL | 标签 |
|---|---|
| https://github.com/rust-lang/rust/issues/41622 | Patch Third Party Advisory |
| https://github.com/rust-lang/rust/pull/41624 | Patch Third Party Advisory |