Vulnerability-Lookup

CNVD-2021-30582

Vulnerability from cnvd - Published: 2021-04-25

Title

Rust资源管理错误漏洞（CNVD-2021-30582）

Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 endian_trait crate for Rust 2021-01-04及之前版本存在资源管理错误漏洞，该漏洞源于当用户提供的尾数impl发生panic时，可能会发生错误。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Rust资源管理错误漏洞（CNVD-2021-30582）的补丁

Patch Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 endian_trait crate for Rust 2021-01-04及之前版本存在资源管理错误漏洞，该漏洞源于当用户提供的尾数impl发生panic时，可能会发生错误。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://rustsec.org/advisories/RUSTSEC-2021-0039.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-29929

Impacted products

Name
Mozilla Rust <=2021-01-04

Show details on source website

JSON

To clipboard Create KEV Entry

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29929",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29929"
    }
  },
  "description": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\n\nendian_trait crate for Rust 2021-01-04\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u7528\u6237\u63d0\u4f9b\u7684\u5c3e\u6570impl\u53d1\u751fpanic\u65f6\uff0c\u53ef\u80fd\u4f1a\u53d1\u751f\u9519\u8bef\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1ahttps://rustsec.org/advisories/RUSTSEC-2021-0039.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30582",
  "openTime": "2021-04-25",
  "patchDescription": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nendian_trait crate for Rust 2021-01-04\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u7528\u6237\u63d0\u4f9b\u7684\u5c3e\u6570impl\u53d1\u751fpanic\u65f6\uff0c\u53ef\u80fd\u4f1a\u53d1\u751f\u9519\u8bef\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Rust\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-30582\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Rust \u003c=2021-01-04"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29929",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-23",
  "title": "Rust\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-30582\uff09"
}

CVE-2021-29929 (GCVE-0-2021-29929)

Vulnerability from cvelistv5 – Published: 2021-04-01 04:25 – Updated: 2024-08-03 22:18

Summary

An issue was discovered in the endian_trait crate through 2021-01-04 for Rust. A double drop can occur when a user-provided Endian impl panics.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://rustsec.org/advisories/RUSTSEC-2021-0039.html

x_refsource_MISC

Show details on NVD website

JSON

To clipboard Create KEV Entry

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            "url": "https://rustsec.org/advisories/RUSTSEC-2021-0039.html"
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      "providerMetadata": {
        "dateUpdated": "2021-04-01T04:25:13",
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        "shortName": "mitre"
      },
      "references": [
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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-2021-30582

CVE-2021-29929 (GCVE-0-2021-29929)

Tags

Sightings

Nomenclature