cnvd - cnvd-2020-74062

cnvd-2020-74062

Vulnerability from cnvd

Title: Zetetic Sqlcipher资源管理错误漏洞

Description:

Zetetic Sqlcipher是美国Zetetic公司的一个基于SqlLite的数据库。该数据库提供类似SqlLite的访问API，同时又添加了众多安全因素。

Zetetic SQLCipher 4.x版本至4.4.1版本存在资源管理错误漏洞，该漏洞源于sqlite3.c中的sqlcipher_codec_pragma和sqlite3Strlen30可以执行远程拒绝服务攻击。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: Zetetic Sqlcipher资源管理错误漏洞的补丁

Patch Description:

Zetetic Sqlcipher是美国Zetetic公司的一个基于SqlLite的数据库。该数据库提供类似SqlLite的访问API，同时又添加了众多安全因素。

Zetetic SQLCipher 4.x版本至4.4.1版本存在资源管理错误漏洞，该漏洞源于sqlite3.c中的sqlcipher_codec_pragma和sqlite3Strlen30可以执行远程拒绝服务攻击。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-27207

Impacted products

Name
Zetetic Zetetic SQLCipher >=4.0，<=4.4.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-27207",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27207"
    }
  },
  "description": "Zetetic Sqlcipher\u662f\u7f8e\u56fdZetetic\u516c\u53f8\u7684\u4e00\u4e2a\u57fa\u4e8eSqlLite\u7684\u6570\u636e\u5e93\u3002\u8be5\u6570\u636e\u5e93\u63d0\u4f9b\u7c7b\u4f3cSqlLite\u7684\u8bbf\u95eeAPI\uff0c\u540c\u65f6\u53c8\u6dfb\u52a0\u4e86\u4f17\u591a\u5b89\u5168\u56e0\u7d20\u3002\n\nZetetic SQLCipher 4.x\u7248\u672c\u81f34.4.1\u7248\u672c\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8esqlite3.c\u4e2d\u7684sqlcipher_codec_pragma\u548csqlite3Strlen30\u53ef\u4ee5\u6267\u884c\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-74062",
  "openTime": "2020-12-25",
  "patchDescription": "Zetetic Sqlcipher\u662f\u7f8e\u56fdZetetic\u516c\u53f8\u7684\u4e00\u4e2a\u57fa\u4e8eSqlLite\u7684\u6570\u636e\u5e93\u3002\u8be5\u6570\u636e\u5e93\u63d0\u4f9b\u7c7b\u4f3cSqlLite\u7684\u8bbf\u95eeAPI\uff0c\u540c\u65f6\u53c8\u6dfb\u52a0\u4e86\u4f17\u591a\u5b89\u5168\u56e0\u7d20\u3002\r\n\r\nZetetic SQLCipher 4.x\u7248\u672c\u81f34.4.1\u7248\u672c\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8esqlite3.c\u4e2d\u7684sqlcipher_codec_pragma\u548csqlite3Strlen30\u53ef\u4ee5\u6267\u884c\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "Zetetic Sqlcipher\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Zetetic Zetetic SQLCipher \u003e=4.0\uff0c\u003c=4.4.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27207",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-27",
  "title": "Zetetic Sqlcipher\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-27207 (GCVE-0-2020-27207)

Vulnerability from cvelistv5

Published

2020-11-26 16:41

Modified

2024-08-04 16:11

Severity ?

CWE

Summary

Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlcipher_codec_pragma and sqlite3Strlen30 in sqlite3.c. A remote denial of service attack can be performed. For example, a SQL injection can be used to execute the crafted SQL command sequence. After that, some unexpected RAM data is read.

References

▼	URL	Tags
	https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842	x_refsource_MISC
	https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1	x_refsource_CONFIRM
	https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:11:36.111Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlcipher_codec_pragma and sqlite3Strlen30 in sqlite3.c. A remote denial of service attack can be performed. For example, a SQL injection can be used to execute the crafted SQL command sequence. After that, some unexpected RAM data is read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-11-26T16:41:57",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-27207",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlcipher_codec_pragma and sqlite3Strlen30 in sqlite3.c. A remote denial of service attack can be performed. For example, a SQL injection can be used to execute the crafted SQL command sequence. After that, some unexpected RAM data is read."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842",
              "refsource": "MISC",
              "url": "https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842"
            },
            {
              "name": "https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1",
              "refsource": "CONFIRM",
              "url": "https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1"
            },
            {
              "name": "https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf",
              "refsource": "MISC",
              "url": "https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-27207",
    "datePublished": "2020-11-26T16:41:57",
    "dateReserved": "2020-10-19T00:00:00",
    "dateUpdated": "2024-08-04T16:11:36.111Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted