cnvd - cnvd-2021-33047

CNVD-2021-33047

Vulnerability from cnvd - Published: 2021-05-07

Title

Mozilla Rust竞争条件问题漏洞

Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 Rust 1.19.0之前版本中的standard library存在竞争条件问题漏洞，该漏洞源于MutexGuard对象存在同步问题，允许在竞争条件下出现内存安全问题。目前没有详细的漏洞细节提供。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://github.com/rust-lang/rust/issues/41622

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-20004

Impacted products

Name
Mozilla Rust <1.19.0

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JSON

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    "cve": {
      "cveNumber": "CVE-2017-20004",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2017-20004"
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  "number": "CNVD-2021-33047",
  "openTime": "2021-05-07",
  "products": {
    "product": "Mozilla Rust \u003c1.19.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-20004",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-06",
  "title": "Mozilla Rust\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2017-20004 (GCVE-0-2017-20004)

Vulnerability from cvelistv5 – Published: 2021-04-14 06:10 – Updated: 2024-08-05 21:45

Summary

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.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/rust-lang/rust/issues/41622	x_refsource_MISC
	https://github.com/rust-lang/rust/pull/41624	x_refsource_MISC

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-33047

CVE-2017-20004 (GCVE-0-2017-20004)

Tags

Sightings

Nomenclature