cnvd - cnvd-2018-08488

cnvd-2018-08488

Vulnerability from cnvd

Title: Botan设计漏洞（CNVD-2018-08488）

Description:

Botan是一个使用了C++编程语言的加密算法库，它支持AES、DES、SHA-1、RSA、DSA和Diffie-Hellman等多种算法。

Botan 2.2.0版本至2.4.0版本中存在安全漏洞，该漏洞源于程序未能正确的匹配通配符证书。攻击者可利用该漏洞冒充主机。

Severity: 中

Patch Name: Botan设计漏洞（CNVD-2018-08488）的补丁

Patch Description:

Botan是一个使用了C++编程语言的加密算法库，它支持AES、DES、SHA-1、RSA、DSA和Diffie-Hellman等多种算法。

Botan 2.2.0版本至2.4.0版本中存在安全漏洞，该漏洞源于程序未能正确的匹配通配符证书。攻击者可利用该漏洞冒充主机。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://botan.randombit.net/security.html

Reference: https://botan.randombit.net/security.html

Impacted products

Name
Botan Botan >=2.2.0，<=2.4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-9127",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9127"
    }
  },
  "description": "Botan\u662f\u4e00\u4e2a\u4f7f\u7528\u4e86C++\u7f16\u7a0b\u8bed\u8a00\u7684\u52a0\u5bc6\u7b97\u6cd5\u5e93\uff0c\u5b83\u652f\u6301AES\u3001DES\u3001SHA-1\u3001RSA\u3001DSA\u548cDiffie-Hellman\u7b49\u591a\u79cd\u7b97\u6cd5\u3002\r\n\r\nBotan 2.2.0\u7248\u672c\u81f32.4.0\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5339\u914d\u901a\u914d\u7b26\u8bc1\u4e66\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u4e3b\u673a\u3002",
  "discovererName": "unknown",
  "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://botan.randombit.net/security.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08488",
  "openTime": "2018-04-26",
  "patchDescription": "Botan\u662f\u4e00\u4e2a\u4f7f\u7528\u4e86C++\u7f16\u7a0b\u8bed\u8a00\u7684\u52a0\u5bc6\u7b97\u6cd5\u5e93\uff0c\u5b83\u652f\u6301AES\u3001DES\u3001SHA-1\u3001RSA\u3001DSA\u548cDiffie-Hellman\u7b49\u591a\u79cd\u7b97\u6cd5\u3002\r\n\r\nBotan 2.2.0\u7248\u672c\u81f32.4.0\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5339\u914d\u901a\u914d\u7b26\u8bc1\u4e66\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u4e3b\u673a\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": "Botan\u8bbe\u8ba1\u6f0f\u6d1e\uff08CNVD-2018-08488\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Botan Botan \u003e=2.2.0\uff0c\u003c=2.4.0"
  },
  "referenceLink": "https://botan.randombit.net/security.html",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-04",
  "title": "Botan\u8bbe\u8ba1\u6f0f\u6d1e\uff08CNVD-2018-08488\uff09"
}

CVE-2018-9127 (GCVE-0-2018-9127)

Vulnerability from cvelistv5

Published

2018-04-02 17:00

Modified

2024-08-05 07:17

Severity ?

CWE

Summary

Botan 2.2.0 - 2.4.0 (fixed in 2.5.0) improperly handled wildcard certificates and could accept certain certificates as valid for hostnames when, under RFC 6125 rules, they should not match. This only affects certificates issued to the same domain as the host, so to impersonate a host one must already have a wildcard certificate matching other hosts in the same domain. For example, b*.example.com would match some hostnames that do not begin with a 'b' character.

References

▼	URL	Tags
	https://botan.randombit.net/security.html	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": "2024-08-05T07:17:51.054Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://botan.randombit.net/security.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-04-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Botan 2.2.0 - 2.4.0 (fixed in 2.5.0) improperly handled wildcard certificates and could accept certain certificates as valid for hostnames when, under RFC 6125 rules, they should not match. This only affects certificates issued to the same domain as the host, so to impersonate a host one must already have a wildcard certificate matching other hosts in the same domain. For example, b*.example.com would match some hostnames that do not begin with a \u0027b\u0027 character."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-04-02T16:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://botan.randombit.net/security.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-9127",
          "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": "Botan 2.2.0 - 2.4.0 (fixed in 2.5.0) improperly handled wildcard certificates and could accept certain certificates as valid for hostnames when, under RFC 6125 rules, they should not match. This only affects certificates issued to the same domain as the host, so to impersonate a host one must already have a wildcard certificate matching other hosts in the same domain. For example, b*.example.com would match some hostnames that do not begin with a \u0027b\u0027 character."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://botan.randombit.net/security.html",
              "refsource": "MISC",
              "url": "https://botan.randombit.net/security.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-9127",
    "datePublished": "2018-04-02T17:00:00",
    "dateReserved": "2018-03-29T00:00:00",
    "dateUpdated": "2024-08-05T07:17:51.054Z",
    "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.

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