Vulnerability-Lookup

CNVD-2015-05681

Vulnerability from cnvd - Published: 2015-08-27

Title

GnuTLS中间人攻击漏洞

Description

GnuTLS是比利时Nikos Mavrogiannopoulos和瑞典Simon Josefsson软件开发者共同研发的一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS 2.9.10之前版本中存在安全漏洞，该漏洞源于程序未能验证CA证书的激活日期和过期日期。攻击者可借助由无效或不长期有效的CA签发的证书，利用该漏洞实施中间人攻击，欺骗服务器。

Severity

中

Patch Name

GnuTLS中间人攻击漏洞的补丁

Patch Description

GnuTLS是比利时Nikos Mavrogiannopoulos和瑞典Simon Josefsson软件开发者共同研发的一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。GnuTLS 2.9.10之前版本中存在安全漏洞，该漏洞源于程序未能验证CA证书的激活日期和过期日期。攻击者可借助由无效或不长期有效的CA签发的证书，利用该漏洞实施中间人攻击，欺骗服务器。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://rhn.redhat.com/errata/RHSA-2015-1457.html

Reference

http://rhn.redhat.com/errata/RHSA-2015-1457.html

Impacted products

Name
Gnutls GnuTLS <2.9.10

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "73317"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-8155"
    }
  },
  "description": "GnuTLS\u662f\u6bd4\u5229\u65f6Nikos Mavrogiannopoulos\u548c\u745e\u5178Simon Josefsson\u8f6f\u4ef6\u5f00\u53d1\u8005\u5171\u540c\u7814\u53d1\u7684\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0SSL\u3001TLS\u548cDTLS\u534f\u8bae\u7684\u5b89\u5168\u901a\u4fe1\u5e93\u3002\r\n\r\nGnuTLS 2.9.10\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1CA\u8bc1\u4e66\u7684\u6fc0\u6d3b\u65e5\u671f\u548c\u8fc7\u671f\u65e5\u671f\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7531\u65e0\u6548\u6216\u4e0d\u957f\u671f\u6709\u6548\u7684CA\u7b7e\u53d1\u7684\u8bc1\u4e66\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u6b3a\u9a97\u670d\u52a1\u5668\u3002",
  "discovererName": "Marcel Kolaja of Red Hat",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://rhn.redhat.com/errata/RHSA-2015-1457.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05681",
  "openTime": "2015-08-27",
  "patchDescription": "GnuTLS\u662f\u6bd4\u5229\u65f6Nikos Mavrogiannopoulos\u548c\u745e\u5178Simon Josefsson\u8f6f\u4ef6\u5f00\u53d1\u8005\u5171\u540c\u7814\u53d1\u7684\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0SSL\u3001TLS\u548cDTLS\u534f\u8bae\u7684\u5b89\u5168\u901a\u4fe1\u5e93\u3002GnuTLS 2.9.10\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1CA\u8bc1\u4e66\u7684\u6fc0\u6d3b\u65e5\u671f\u548c\u8fc7\u671f\u65e5\u671f\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7531\u65e0\u6548\u6216\u4e0d\u957f\u671f\u6709\u6548\u7684CA\u7b7e\u53d1\u7684\u8bc1\u4e66\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u6b3a\u9a97\u670d\u52a1\u5668\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": "GnuTLS\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnutls GnuTLS \u003c2.9.10"
  },
  "referenceLink": "http://rhn.redhat.com/errata/RHSA-2015-1457.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-08-21",
  "title": "GnuTLS\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e"
}

CVE-2014-8155 (GCVE-0-2014-8155)

Vulnerability from cvelistv5 – Published: 2015-08-14 18:00 – Updated: 2024-08-06 13:10

Summary

GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is (1) not yet valid or (2) no longer valid.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

4 references

URL	Tags
http://www.securityfocus.com/bid/73317	vdb-entryx_refsource_BID
http://rhn.redhat.com/errata/RHSA-2015-1457.html	vendor-advisoryx_refsource_REDHAT
https://gitlab.com/gnutls/gnutls/commit/897cbce62…	x_refsource_CONFIRM
https://support.f5.com/csp/article/K53330207	x_refsource_CONFIRM

Date Public

2010-03-14 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:10:50.869Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "73317",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/73317"
          },
          {
            "name": "RHSA-2015:1457",
            "tags": [
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              "x_refsource_REDHAT",
              "x_transferred"
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            "url": "http://rhn.redhat.com/errata/RHSA-2015-1457.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gitlab.com/gnutls/gnutls/commit/897cbce62c0263a498088ac3e465aa5f05f8719c"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K53330207"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2010-03-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is (1) not yet valid or (2) no longer valid."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-04-08T21:06:04.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "73317",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/73317"
        },
        {
          "name": "RHSA-2015:1457",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-1457.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://gitlab.com/gnutls/gnutls/commit/897cbce62c0263a498088ac3e465aa5f05f8719c"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.f5.com/csp/article/K53330207"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2014-8155",
    "datePublished": "2015-08-14T18:00:00.000Z",
    "dateReserved": "2014-10-10T00:00:00.000Z",
    "dateUpdated": "2024-08-06T13:10:50.869Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.