CVE-2013-1740 (GCVE-0-2013-1740)

Vulnerability from cvelistv5 – Published: 2014-01-18 22:00 – Updated: 2024-08-06 15:13
VLAI
Summary
The ssl_Do1stHandshake function in sslsecur.c in libssl in Mozilla Network Security Services (NSS) before 3.15.4, when the TLS False Start feature is enabled, allows man-in-the-middle attackers to spoof SSL servers by using an arbitrary X.509 certificate during certain handshake traffic.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
mozilla CNA under the mitre root
CNA scorecard E 38/100 over 546 records in the last 180 days details
References
Date Public
2014-01-05 00:00
Show details on NVD website
To clipboard 

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                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The ssl_Do1stHandshake function in sslsecur.c in libssl in Mozilla Network Security Services (NSS) before 3.15.4, when the TLS False Start feature is enabled, allows man-in-the-middle attackers to spoof SSL servers by using an arbitrary X.509 certificate during certain handshake traffic."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n ssl_Do1stHandshake en sslsecur.c en libssl de Mozilla Network Security Services (NSS) anteriores a 3.15.4, cuando la funcionalidad TLS False Start est\u00e1 habilitada, permite a atacantes man-in-the-middle falsear servidores SSL utilizando un certificado X.509 arbitrario durante cierto tr\u00e1fico de handshake."
          }
        ],
        "id": "CVE-2013-1740",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.8,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 4.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2014-01-18T22:55:03.117",
        "references": [
          {
            "source": "security@mozilla.org",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00004.html"
          },
          {
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          },
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            "url": "http://seclists.org/fulldisclosure/2014/Dec/23"
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        ],
        "sourceIdentifier": "security@mozilla.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-310"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
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        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-27T12:40:36+00:00",
      "cve": "CVE-2013-1740",
      "id": "CVE-2013-1740",
      "initial_release_date": "2013-01-01T00:00:00+00:00",
      "product_status:fixed": "226",
      "product_status:known_not_affected": "6",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "nss: false start PR_Recv information disclosure security issue",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-1740.json",
      "version": "3"
    }
  }
}



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