Vulnerability-Lookup

CNVD-2022-03131

Vulnerability from cnvd - Published: 2022-01-12

Title

Mozilla Rust存在未明漏洞（CNVD-2022-03131）

Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 Mozilla Rust存在安全漏洞，该漏洞源于文件扩展名的安全相关验证可能会受到影响。用于转换为字符串的 NSString 方法可能会返回部分结果。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Mozilla Rust存在未明漏洞（CNVD-2022-03131）的补丁

Patch Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 Mozilla Rust存在安全漏洞，该漏洞源于文件扩展名的安全相关验证可能会受到影响。用于转换为字符串的 NSString 方法可能会返回部分结果。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-2021-0123.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-43620

Impacted products

Name
Mozilla Rust 0.2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43620"
    }
  },
  "description": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\n\nMozilla Rust\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u6269\u5c55\u540d\u7684\u5b89\u5168\u76f8\u5173\u9a8c\u8bc1\u53ef\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\u3002 \u7528\u4e8e\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7684 NSString \u65b9\u6cd5\u53ef\u80fd\u4f1a\u8fd4\u56de\u90e8\u5206\u7ed3\u679c\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\uff1a\r\nhttps://rustsec.org/advisories/RUSTSEC-2021-0123.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-03131",
  "openTime": "2022-01-12",
  "patchDescription": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nMozilla Rust\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u6269\u5c55\u540d\u7684\u5b89\u5168\u76f8\u5173\u9a8c\u8bc1\u53ef\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\u3002 \u7528\u4e8e\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7684 NSString \u65b9\u6cd5\u53ef\u80fd\u4f1a\u8fd4\u56de\u90e8\u5206\u7ed3\u679c\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": "Mozilla Rust\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-03131\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Rust 0.2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43620",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-17",
  "title": "Mozilla Rust\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-03131\uff09"
}

CVE-2021-43620 (GCVE-0-2021-43620)

Vulnerability from cvelistv5 – Published: 2021-11-15 04:16 – Updated: 2024-08-04 04:03

Summary

An issue was discovered in the fruity crate through 0.2.0 for Rust. Security-relevant validation of filename extensions is plausibly affected. Methods of NSString for conversion to a string may return a partial result. Because they call CStr::from_ptr on a pointer to the string buffer, the string is terminated at the first '\0' byte, which might not be the end of the string.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/nvzqz/fruity/issues/14	x_refsource_MISC
	https://github.com/rustsec/advisory-db/pull/1102	x_refsource_MISC
	https://rustsec.org/advisories/RUSTSEC-2021-0123.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:03:08.340Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/nvzqz/fruity/issues/14"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/rustsec/advisory-db/pull/1102"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://rustsec.org/advisories/RUSTSEC-2021-0123.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "An issue was discovered in the fruity crate through 0.2.0 for Rust. Security-relevant validation of filename extensions is plausibly affected. Methods of NSString for conversion to a string may return a partial result. Because they call CStr::from_ptr on a pointer to the string buffer, the string is terminated at the first \u0027\\0\u0027 byte, which might not be the end of the string."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-15T04:16:20",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/nvzqz/fruity/issues/14"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/rustsec/advisory-db/pull/1102"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://rustsec.org/advisories/RUSTSEC-2021-0123.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-43620",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
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            ]
          }
        },
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                  "value": "n/a"
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        "references": {
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              "name": "https://github.com/nvzqz/fruity/issues/14",
              "refsource": "MISC",
              "url": "https://github.com/nvzqz/fruity/issues/14"
            },
            {
              "name": "https://github.com/rustsec/advisory-db/pull/1102",
              "refsource": "MISC",
              "url": "https://github.com/rustsec/advisory-db/pull/1102"
            },
            {
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              "refsource": "MISC",
              "url": "https://rustsec.org/advisories/RUSTSEC-2021-0123.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-43620",
    "datePublished": "2021-11-15T04:16:20",
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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-2022-03131

CVE-2021-43620 (GCVE-0-2021-43620)

Tags

Sightings

Nomenclature