Vulnerability-Lookup

CNVD-2022-85522

Vulnerability from cnvd - Published: 2022-12-06

Title

Botan存在未明漏洞

Description

Botan是一款使用C++编写的加密算法库。该产品支持AES、DES、SHA-1、RSA、DSA和Diffie-Hellman等多种算法。 Botan的1.11.34及其之后至2.19.3之前版本存在安全漏洞，该漏洞源于证书验证错误，攻击者可以利用该漏洞伪造OCSP响应。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://botan.randombit.net/

Reference

https://vigilance.fr/vulnerability/Botan-Man-in-the-Middle-via-Embedded-Certificates-39952

Impacted products

Name
Botan Botan >=1.11.34，<2.19.3

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-43705",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-43705"
    }
  },
  "description": "Botan\u662f\u4e00\u6b3e\u4f7f\u7528C++\u7f16\u5199\u7684\u52a0\u5bc6\u7b97\u6cd5\u5e93\u3002\u8be5\u4ea7\u54c1\u652f\u6301AES\u3001DES\u3001SHA-1\u3001RSA\u3001DSA\u548cDiffie-Hellman\u7b49\u591a\u79cd\u7b97\u6cd5\u3002\n\nBotan\u76841.11.34\u53ca\u5176\u4e4b\u540e\u81f32.19.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bc1\u4e66\u9a8c\u8bc1\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020OCSP\u54cd\u5e94\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://botan.randombit.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-85522",
  "openTime": "2022-12-06",
  "products": {
    "product": "Botan Botan \u003e=1.11.34\uff0c\u003c2.19.3"
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Botan-Man-in-the-Middle-via-Embedded-Certificates-39952",
  "serverity": "\u4e2d",
  "submitTime": "2022-11-25",
  "title": "Botan\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2022-43705 (GCVE-0-2022-43705)

Vulnerability from cvelistv5 – Published: 2022-11-27 00:00 – Updated: 2025-04-25 19:21

Summary

In Botan before 2.19.3, it is possible to forge OCSP responses due to a certificate verification error. This issue was introduced in Botan 1.11.34 (November 2016).

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-25 19:21 UTC

CWE

n/a
CWE-295 - Improper Certificate Validation

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/randombit/botan/releases/tag/2.19.3
https://github.com/randombit/botan/security/advis…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:40:05.991Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/randombit/botan/releases/tag/2.19.3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/randombit/botan/security/advisories/GHSA-4v9w-qvcq-6q7w"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.1,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-43705",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-25T19:21:03.877247Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-295",
                "description": "CWE-295 Improper Certificate Validation",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-25T19:21:47.339Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Botan before 2.19.3, it is possible to forge OCSP responses due to a certificate verification error. This issue was introduced in Botan 1.11.34 (November 2016)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-11-27T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/randombit/botan/releases/tag/2.19.3"
        },
        {
          "url": "https://github.com/randombit/botan/security/advisories/GHSA-4v9w-qvcq-6q7w"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-43705",
    "datePublished": "2022-11-27T00:00:00.000Z",
    "dateReserved": "2022-10-24T00:00:00.000Z",
    "dateUpdated": "2025-04-25T19:21:47.339Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2022-85522

CVE-2022-43705 (GCVE-0-2022-43705)

Tags

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