Vulnerability-Lookup

CNVD-2017-05577

Vulnerability from cnvd - Published: 2017-04-28

Title

Botan安全绕过漏洞（CNVD-2017-05577）

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 1.11.31之前的版本中的Curve25519代码存在安全绕过漏洞。远程攻击者可利用该漏洞解密TLS密文数据。

Severity

高

Patch Name

Botan安全绕过漏洞（CNVD-2017-05577）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 1.11.31之前的版本中的Curve25519代码存在安全绕过漏洞。远程攻击者可利用该漏洞解密TLS密文数据。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://botan.randombit.net/security.html#id2

Reference

https://botan.randombit.net/security.html#id2

Impacted products

Name
Botan Botan <1.11.31

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-6878",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6878"
    }
  },
  "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 1.11.31\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684Curve25519\u4ee3\u7801\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e3\u5bc6TLS\u5bc6\u6587\u6570\u636e\u3002",
  "discovererName": "Andrej Nemec",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://botan.randombit.net/security.html#id2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05577",
  "openTime": "2017-04-28",
  "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 1.11.31\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684Curve25519\u4ee3\u7801\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e3\u5bc6TLS\u5bc6\u6587\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": "Botan\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2017-05577\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Botan Botan \u003c1.11.31"
  },
  "referenceLink": "https://botan.randombit.net/security.html#id2",
  "serverity": "\u9ad8",
  "submitTime": "2017-04-13",
  "title": "Botan\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2017-05577\uff09"
}

CVE-2016-6878 (GCVE-0-2016-6878)

Vulnerability from cvelistv5 – Published: 2017-04-10 15:00 – Updated: 2024-08-06 01:43

Summary

The Curve25519 code in botan before 1.11.31, on systems without a native 128-bit integer type, might allow attackers to have unspecified impact via vectors related to undefined behavior, as demonstrated on 32-bit ARM systems compiled by Clang.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://botan.randombit.net/security.html#id2	x_refsource_CONFIRM

Date Public

2016-08-30 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T01:43:38.420Z",
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            ],
            "url": "https://botan.randombit.net/security.html#id2"
          }
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      ],
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        }
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        "dateUpdated": "2017-04-10T14:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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        {
          "tags": [
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          "url": "https://botan.randombit.net/security.html#id2"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
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Sightings

Author	Source	Type	Date	Other

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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.