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.
結論預警: CVE-2017-20004 綜合評估為中等風險(42.2/100):CVSS 技術影響為中級,利用機率(EPSS 0.80%) 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 | 0.24% | 0.80% | +0.56% |
| 2 | 2025-03-30 | 0.83% | 0.24% | -0.58% |
| 3 | 2025-03-29 | — | 0.83% | — |
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 |
|---|---|---|---|---|---|---|
| 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 | 標籤 |
|---|---|
| https://github.com/rust-lang/rust/issues/41622 | Patch Third Party Advisory |
| https://github.com/rust-lang/rust/pull/41624 | Patch Third Party Advisory |