Vulnerability-Lookup

CNVD-2022-04019

Vulnerability from cnvd - Published: 2022-01-16

Title

Rust raw-cpuid crate存在未明漏洞

Description

Rust raw-cpuid crate是一个解析x86 CPUID指令的库，用rust编写，没有外部依赖。该实现与Intel CPUID手册描述非常相似。该库仅依赖于libcore。 Rust raw-cpuid crate 9.1.1之前版本存在安全漏洞，攻击者可利用漏洞导致内存破坏。

Severity

中

Patch Name

Rust raw-cpuid crate存在未明漏洞的补丁

Patch Description

Rust raw-cpuid crate是一个解析x86 CPUID指令的库，用rust编写，没有外部依赖。该实现与Intel CPUID手册描述非常相似。该库仅依赖于libcore。 Rust raw-cpuid crate 9.1.1之前版本存在安全漏洞，攻击者可利用漏洞导致内存破坏。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-2021-0089.html

Reference

https://rustsec.org/advisories/RUSTSEC-2021-0089.html

Impacted products

Name
Mozilla Rust raw-cpuid crate <9.1.1

Show details on source website

JSON

To clipboard Create KEV Entry

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45687"
    }
  },
  "description": "Rust raw-cpuid crate\u662f\u4e00\u4e2a\u89e3\u6790x86 CPUID\u6307\u4ee4\u7684\u5e93\uff0c\u7528rust\u7f16\u5199\uff0c\u6ca1\u6709\u5916\u90e8\u4f9d\u8d56\u3002\u8be5\u5b9e\u73b0\u4e0eIntel CPUID\u624b\u518c\u63cf\u8ff0\u975e\u5e38\u76f8\u4f3c\u3002\u8be5\u5e93\u4ec5\u4f9d\u8d56\u4e8elibcore\u3002\n\nRust raw-cpuid crate 9.1.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u5185\u5b58\u7834\u574f\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\uff1a\r\nhttps://rustsec.org/advisories/RUSTSEC-2021-0089.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-04019",
  "openTime": "2022-01-16",
  "patchDescription": "Rust raw-cpuid crate\u662f\u4e00\u4e2a\u89e3\u6790x86 CPUID\u6307\u4ee4\u7684\u5e93\uff0c\u7528rust\u7f16\u5199\uff0c\u6ca1\u6709\u5916\u90e8\u4f9d\u8d56\u3002\u8be5\u5b9e\u73b0\u4e0eIntel CPUID\u624b\u518c\u63cf\u8ff0\u975e\u5e38\u76f8\u4f3c\u3002\u8be5\u5e93\u4ec5\u4f9d\u8d56\u4e8elibcore\u3002\r\n\r\nRust raw-cpuid crate 9.1.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u5185\u5b58\u7834\u574f\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 raw-cpuid crate\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Rust raw-cpuid crate \u003c9.1.1"
  },
  "referenceLink": "https://rustsec.org/advisories/RUSTSEC-2021-0089.html",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-28",
  "title": "Rust raw-cpuid crate\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-45687 (GCVE-0-2021-45687)

Vulnerability from cvelistv5 – Published: 2021-12-26 21:51 – Updated: 2024-08-04 04:47

Summary

An issue was discovered in the raw-cpuid crate before 9.1.1 for Rust. If the serialize feature is used (which is not the the default), a Deserialize operation may lack sufficient validation, leading to memory corruption or a panic.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://rustsec.org/advisories/RUSTSEC-2021-0089.html	x_refsource_MISC
	https://raw.githubusercontent.com/rustsec/advisor…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard Create KEV Entry

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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-2022-04019

CVE-2021-45687 (GCVE-0-2021-45687)

Tags

Sightings

Nomenclature