Vulnerability-Lookup

CNVD-2022-04511

Vulnerability from cnvd - Published: 2022-01-18

Title

Mozilla Rust messagepack-rs crate文件读取漏洞

Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 Rust messagepack-rs crate在2021-01-26之前版本存在安全漏洞，攻击者可利用该漏洞可以从未初始化的内存位置读取数据。

Severity

高

Patch Name

Mozilla Rust messagepack-rs crate文件读取漏洞的补丁

Patch Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 Rust messagepack-rs crate在2021-01-26之前版本存在安全漏洞，攻击者可利用该漏洞可以从未初始化的内存位置读取数据。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-2021-0092.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-45691

Impacted products

Name
Mozilla Rust messagepack-rs crate <2021-01-26

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45691"
    }
  },
  "description": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\n\nRust messagepack-rs crate\u57282021-01-26\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u4ece\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u4f4d\u7f6e\u8bfb\u53d6\u6570\u636e\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-2021-0092.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-04511",
  "openTime": "2022-01-18",
  "patchDescription": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nRust messagepack-rs crate\u57282021-01-26\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u4ece\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u4f4d\u7f6e\u8bfb\u53d6\u6570\u636e\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": "Mozilla Rust messagepack-rs crate\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Rust messagepack-rs crate \u003c2021-01-26"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-45691",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-28",
  "title": "Mozilla Rust messagepack-rs crate\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2021-45691 (GCVE-0-2021-45691)

Vulnerability from cvelistv5 – Published: 2021-12-26 21:50 – Updated: 2024-08-04 04:47

Summary

An issue was discovered in the messagepack-rs crate through 2021-01-26 for Rust. deserialize_string may read from uninitialized memory locations.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://rustsec.org/advisories/RUSTSEC-2021-0092.html	x_refsource_MISC
	https://raw.githubusercontent.com/rustsec/advisor…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/messagepack-rs/RUSTSEC-2021-0092.md"
          }
        ],
        "title": "CVE Program Container"
      }
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      },
      "references": [
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          "url": "https://rustsec.org/advisories/RUSTSEC-2021-0092.html"
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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-2022-04511

CVE-2021-45691 (GCVE-0-2021-45691)

Tags

Sightings

Nomenclature