CVE-2017-3731 (GCVE-0-2017-3731)

Vulnerability from cvelistv5 – Published: 2017-05-04 19:00 – Updated: 2024-09-16 22:40
VLAI
Title
Truncated packet could crash via OOB read
Summary
If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.
Severity
No CVSS data available.
CWE
  • out-of-bounds read
Assigner
openssl CNA under the mitre root
CNA scorecard B 78/100 over 43 records in the last 180 days details
References
URL Tags
https://access.redhat.com/errata/RHSA-2018:2185 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2186 vendor-advisoryx_refsource_REDHAT
https://security.netapp.com/advisory/ntap-2017101… x_refsource_CONFIRM
http://www.oracle.com/technetwork/security-adviso… x_refsource_CONFIRM
http://www.securityfocus.com/bid/95813 vdb-entryx_refsource_BID
http://rhn.redhat.com/errata/RHSA-2017-0286.html vendor-advisoryx_refsource_REDHAT
https://security.FreeBSD.org/advisories/FreeBSD-S… vendor-advisoryx_refsource_FREEBSD
https://www.openssl.org/news/secadv/20170126.txt x_refsource_CONFIRM
http://www.securitytracker.com/id/1037717 vdb-entryx_refsource_SECTRACK
http://www.oracle.com/technetwork/security-adviso… x_refsource_CONFIRM
https://www.tenable.com/security/tns-2017-04 x_refsource_CONFIRM
https://source.android.com/security/bulletin/pixe… x_refsource_CONFIRM
https://security.gentoo.org/glsa/201702-07 vendor-advisoryx_refsource_GENTOO
http://www.oracle.com/technetwork/security-adviso… x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3773 vendor-advisoryx_refsource_DEBIAN
https://support.hpe.com/hpsc/doc/public/display?d… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:2187 vendor-advisoryx_refsource_REDHAT
https://github.com/openssl/openssl/commit/00d9654… x_refsource_MISC
https://www.oracle.com/technetwork/security-advis… x_refsource_MISC
https://security.paloaltonetworks.com/CVE-2017-3731 x_refsource_CONFIRM
Impacted products
Vendor Product Version CPE status
OpenSSL OpenSSL Affected: openssl-1.1.0
Affected: openssl-1.1.0a
Affected: openssl-1.1.0b
Affected: openssl-1.1.0c
Affected: openssl-1.0.2
Affected: openssl-1.0.2a
Affected: openssl-1.0.2b
Affected: openssl-1.0.2c
Affected: openssl-1.0.2d
Affected: openssl-1.0.2e
Affected: openssl-1.0.2f
Affected: openssl-1.0.2g
Affected: openssl-1.0.2h
Affected: openssl-1.0.2i
Affected: openssl-1.0.2j
guessed Create a notification for this product.
Date Public
2017-01-26 00:00
Credits
Robert Święcki of Google
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:39:40.936Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2018:2185",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2185"
          },
          {
            "name": "RHSA-2018:2186",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2186"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20171019-0002/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
          },
          {
            "name": "95813",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95813"
          },
          {
            "name": "RHSA-2017:0286",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2017-0286.html"
          },
          {
            "name": "FreeBSD-SA-17:02",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.openssl.org/news/secadv/20170126.txt"
          },
          {
            "name": "1037717",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1037717"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/tns-2017-04"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://source.android.com/security/bulletin/pixel/2017-11-01"
          },
          {
            "name": "GLSA-201702-07",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201702-07"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"
          },
          {
            "name": "DSA-3773",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3773"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
          },
          {
            "name": "RHSA-2018:2187",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2187"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2017-3731"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OpenSSL",
          "vendor": "OpenSSL",
          "versions": [
            {
              "status": "affected",
              "version": "openssl-1.1.0"
            },
            {
              "status": "affected",
              "version": "openssl-1.1.0a"
            },
            {
              "status": "affected",
              "version": "openssl-1.1.0b"
            },
            {
              "status": "affected",
              "version": "openssl-1.1.0c"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2a"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2b"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2c"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2d"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2e"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2f"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2g"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2h"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2i"
            },
            {
              "status": "affected",
              "version": "openssl-1.0.2j"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Robert \u015awi\u0119cki of Google"
        }
      ],
      "datePublic": "2017-01-26T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "lang": "eng",
              "url": "https://www.openssl.org/policies/secpolicy.html#Moderate",
              "value": "Moderate"
            },
            "type": "unknown"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "out-of-bounds read",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-17T16:03:45.000Z",
        "orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
        "shortName": "openssl"
      },
      "references": [
        {
          "name": "RHSA-2018:2185",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2185"
        },
        {
          "name": "RHSA-2018:2186",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2186"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20171019-0002/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
        },
        {
          "name": "95813",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95813"
        },
        {
          "name": "RHSA-2017:0286",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2017-0286.html"
        },
        {
          "name": "FreeBSD-SA-17:02",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.openssl.org/news/secadv/20170126.txt"
        },
        {
          "name": "1037717",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1037717"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.tenable.com/security/tns-2017-04"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://source.android.com/security/bulletin/pixel/2017-11-01"
        },
        {
          "name": "GLSA-201702-07",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201702-07"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"
        },
        {
          "name": "DSA-3773",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3773"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
        },
        {
          "name": "RHSA-2018:2187",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2187"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.paloaltonetworks.com/CVE-2017-3731"
        }
      ],
      "title": "Truncated packet could crash via OOB read",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "openssl-security@openssl.org",
          "DATE_PUBLIC": "2017-01-26",
          "ID": "CVE-2017-3731",
          "STATE": "PUBLIC",
          "TITLE": "Truncated packet could crash via OOB read"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "OpenSSL",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "openssl-1.1.0"
                          },
                          {
                            "version_value": "openssl-1.1.0a"
                          },
                          {
                            "version_value": "openssl-1.1.0b"
                          },
                          {
                            "version_value": "openssl-1.1.0c"
                          },
                          {
                            "version_value": "openssl-1.0.2"
                          },
                          {
                            "version_value": "openssl-1.0.2a"
                          },
                          {
                            "version_value": "openssl-1.0.2b"
                          },
                          {
                            "version_value": "openssl-1.0.2c"
                          },
                          {
                            "version_value": "openssl-1.0.2d"
                          },
                          {
                            "version_value": "openssl-1.0.2e"
                          },
                          {
                            "version_value": "openssl-1.0.2f"
                          },
                          {
                            "version_value": "openssl-1.0.2g"
                          },
                          {
                            "version_value": "openssl-1.0.2h"
                          },
                          {
                            "version_value": "openssl-1.0.2i"
                          },
                          {
                            "version_value": "openssl-1.0.2j"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "OpenSSL"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Robert \u015awi\u0119cki of Google"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k."
            }
          ]
        },
        "impact": [
          {
            "lang": "eng",
            "url": "https://www.openssl.org/policies/secpolicy.html#Moderate",
            "value": "Moderate"
          }
        ],
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "out-of-bounds read"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "RHSA-2018:2185",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:2185"
            },
            {
              "name": "RHSA-2018:2186",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:2186"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20171019-0002/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20171019-0002/"
            },
            {
              "name": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
            },
            {
              "name": "95813",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95813"
            },
            {
              "name": "RHSA-2017:0286",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2017-0286.html"
            },
            {
              "name": "FreeBSD-SA-17:02",
              "refsource": "FREEBSD",
              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc"
            },
            {
              "name": "https://www.openssl.org/news/secadv/20170126.txt",
              "refsource": "CONFIRM",
              "url": "https://www.openssl.org/news/secadv/20170126.txt"
            },
            {
              "name": "1037717",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1037717"
            },
            {
              "name": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
            },
            {
              "name": "https://www.tenable.com/security/tns-2017-04",
              "refsource": "CONFIRM",
              "url": "https://www.tenable.com/security/tns-2017-04"
            },
            {
              "name": "https://source.android.com/security/bulletin/pixel/2017-11-01",
              "refsource": "CONFIRM",
              "url": "https://source.android.com/security/bulletin/pixel/2017-11-01"
            },
            {
              "name": "GLSA-201702-07",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201702-07"
            },
            {
              "name": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"
            },
            {
              "name": "DSA-3773",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2017/dsa-3773"
            },
            {
              "name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us",
              "refsource": "CONFIRM",
              "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
            },
            {
              "name": "RHSA-2018:2187",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:2187"
            },
            {
              "name": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21",
              "refsource": "MISC",
              "url": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21"
            },
            {
              "name": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
            },
            {
              "name": "https://security.paloaltonetworks.com/CVE-2017-3731",
              "refsource": "CONFIRM",
              "url": "https://security.paloaltonetworks.com/CVE-2017-3731"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
    "assignerShortName": "openssl",
    "cveId": "CVE-2017-3731",
    "datePublished": "2017-05-04T19:00:00.000Z",
    "dateReserved": "2016-12-16T00:00:00.000Z",
    "dateUpdated": "2024-09-16T22:40:54.865Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2017-3731",
      "date": "2026-10-31",
      "epss": "0.57322",
      "percentile": "0.99076"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C9D7A18A-116B-4F68-BEA3-A4E9DDDA55C6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*",
                  "matchCriteriaId": "CFC70262-0DCD-4B46-9C96-FD18D0207511",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B2E07A34-08A0-4765-AF81-46A3BDC5648A",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*",
                  "matchCriteriaId": "AD3E5C1B-EC63-4214-A0BD-0B8681CE6C8B",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*",
                  "matchCriteriaId": "18797BEE-417D-4959-9AAD-C5A7C051B524",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*",
                  "matchCriteriaId": "6FAA3C31-BD9D-45A9-A502-837FECA6D479",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*",
                  "matchCriteriaId": "6455A421-9956-4846-AC7C-3431E0D37D23",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*",
                  "matchCriteriaId": "60F946FD-F564-49DA-B043-5943308BA9EE",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*",
                  "matchCriteriaId": "4847BCF3-EFCE-41AF-8E7D-3D51EB9DCC5B",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9B89180B-FB68-4DD8-B076-16E51CC7FB91",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*",
                  "matchCriteriaId": "4C986592-4086-4A39-9767-EF34DBAA6A53",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*",
                  "matchCriteriaId": "7B23181C-03DB-4E92-B3F6-6B585B5231B4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*",
                  "matchCriteriaId": "94D9EC1C-4843-4026-9B05-E060E9391734",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*",
                  "matchCriteriaId": "036FB24F-7D86-4730-8BC9-722875BEC807",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2i:*:*:*:*:*:*:*",
                  "matchCriteriaId": "FDF148A3-1AA7-4F27-85AB-414C609C626F",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openssl:openssl:1.0.2j:*:*:*:*:*:*:*",
                  "matchCriteriaId": "E15B749E-6808-4788-AE42-7A1587D8697E",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                  "matchCriteriaId": "A47FC4F7-1F77-4314-B4B3-3C5D8E335379",
                  "versionEndIncluding": "4.1.2",
                  "versionStartIncluding": "4.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
                  "matchCriteriaId": "934083EB-2961-49FF-B8D7-B870D1FA3CB8",
                  "versionEndExcluding": "4.7.3",
                  "versionStartIncluding": "4.2.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                  "matchCriteriaId": "121E5D5D-B4D9-43F3-B5C9-74590192FAF1",
                  "versionEndIncluding": "5.12.0",
                  "versionStartIncluding": "5.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                  "matchCriteriaId": "D107EC29-67E7-40C3-8E5A-324C9105C5E4",
                  "versionEndIncluding": "6.8.1",
                  "versionStartIncluding": "6.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
                  "matchCriteriaId": "14346EBC-1890-472B-B236-06FE381229EC",
                  "versionEndExcluding": "6.9.5",
                  "versionStartIncluding": "6.9.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                  "matchCriteriaId": "2EE58CC5-2E12-4DA9-8AF2-9739CE393008",
                  "versionEndExcluding": "7.5.0",
                  "versionStartIncluding": "7.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k."
        },
        {
          "lang": "es",
          "value": "Si un servidor o cliente SSL/TLS se ejecuta en un host de 32 bits y se utiliza un cifrador espec\u00edfico, un paquete truncado puede dar lugar a que el servidor o el cliente realicen una lectura fuera de l\u00edmites que, normalmente, provoca un cierre inesperado En OpenSSL 1.1.0, el cierre inesperado se puede desencadenar cuando se usa CHACHA20/POLY1305"
        }
      ],
      "id": "CVE-2017-3731",
      "lastModified": "2024-11-21T03:26:01.387",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "MEDIUM",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "NONE",
              "availabilityImpact": "PARTIAL",
              "baseScore": 5.0,
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
              "version": "2.0"
            },
            "exploitabilityScore": 10.0,
            "impactScore": 2.9,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ],
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 3.9,
            "impactScore": 3.6,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2017-05-04T19:29:00.353",
      "references": [
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2017-0286.html"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3773"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "http://www.securityfocus.com/bid/95813"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "http://www.securitytracker.com/id/1037717"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2185"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2186"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2187"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201702-07"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20171019-0002/"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.paloaltonetworks.com/CVE-2017-3731"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://source.android.com/security/bulletin/pixel/2017-11-01"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "https://www.openssl.org/news/secadv/20170126.txt"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
        },
        {
          "source": "openssl-security@openssl.org",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://www.tenable.com/security/tns-2017-04"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2017-0286.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3773"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "http://www.securityfocus.com/bid/95813"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "http://www.securitytracker.com/id/1037717"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2185"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2186"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2187"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201702-07"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20171019-0002/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://security.paloaltonetworks.com/CVE-2017-3731"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://source.android.com/security/bulletin/pixel/2017-11-01"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "https://www.openssl.org/news/secadv/20170126.txt"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://www.tenable.com/security/tns-2017-04"
        }
      ],
      "sourceIdentifier": "openssl-security@openssl.org",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-125"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C9D7A18A-116B-4F68-BEA3-A4E9DDDA55C6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CFC70262-0DCD-4B46-9C96-FD18D0207511",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B2E07A34-08A0-4765-AF81-46A3BDC5648A",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AD3E5C1B-EC63-4214-A0BD-0B8681CE6C8B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*",
                    "matchCriteriaId": "18797BEE-417D-4959-9AAD-C5A7C051B524",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*",
                    "matchCriteriaId": "6FAA3C31-BD9D-45A9-A502-837FECA6D479",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*",
                    "matchCriteriaId": "6455A421-9956-4846-AC7C-3431E0D37D23",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*",
                    "matchCriteriaId": "60F946FD-F564-49DA-B043-5943308BA9EE",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4847BCF3-EFCE-41AF-8E7D-3D51EB9DCC5B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9B89180B-FB68-4DD8-B076-16E51CC7FB91",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4C986592-4086-4A39-9767-EF34DBAA6A53",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7B23181C-03DB-4E92-B3F6-6B585B5231B4",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*",
                    "matchCriteriaId": "94D9EC1C-4843-4026-9B05-E060E9391734",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*",
                    "matchCriteriaId": "036FB24F-7D86-4730-8BC9-722875BEC807",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2i:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FDF148A3-1AA7-4F27-85AB-414C609C626F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:openssl:openssl:1.0.2j:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E15B749E-6808-4788-AE42-7A1587D8697E",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                    "matchCriteriaId": "A47FC4F7-1F77-4314-B4B3-3C5D8E335379",
                    "versionEndIncluding": "4.1.2",
                    "versionStartIncluding": "4.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
                    "matchCriteriaId": "934083EB-2961-49FF-B8D7-B870D1FA3CB8",
                    "versionEndExcluding": "4.7.3",
                    "versionStartIncluding": "4.2.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                    "matchCriteriaId": "121E5D5D-B4D9-43F3-B5C9-74590192FAF1",
                    "versionEndIncluding": "5.12.0",
                    "versionStartIncluding": "5.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                    "matchCriteriaId": "D107EC29-67E7-40C3-8E5A-324C9105C5E4",
                    "versionEndIncluding": "6.8.1",
                    "versionStartIncluding": "6.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
                    "matchCriteriaId": "14346EBC-1890-472B-B236-06FE381229EC",
                    "versionEndExcluding": "6.9.5",
                    "versionStartIncluding": "6.9.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
                    "matchCriteriaId": "2EE58CC5-2E12-4DA9-8AF2-9739CE393008",
                    "versionEndExcluding": "7.5.0",
                    "versionStartIncluding": "7.0.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k."
          },
          {
            "lang": "es",
            "value": "Si un servidor o cliente SSL/TLS se ejecuta en un host de 32 bits y se utiliza un cifrador espec\u00edfico, un paquete truncado puede dar lugar a que el servidor o el cliente realicen una lectura fuera de l\u00edmites que, normalmente, provoca un cierre inesperado En OpenSSL 1.1.0, el cierre inesperado se puede desencadenar cuando se usa CHACHA20/POLY1305"
          }
        ],
        "id": "CVE-2017-3731",
        "lastModified": "2026-05-13T00:24:29.033",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2017-05-04T19:29:00.353",
        "references": [
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2017-0286.html"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3773"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/95813"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id/1037717"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2185"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2186"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2187"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.gentoo.org/glsa/201702-07"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20171019-0002/"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2017-3731"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://source.android.com/security/bulletin/pixel/2017-11-01"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.openssl.org/news/secadv/20170126.txt"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          },
          {
            "source": "openssl-security@openssl.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.tenable.com/security/tns-2017-04"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2017-0286.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3773"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/95813"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id/1037717"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2185"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2186"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2187"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.gentoo.org/glsa/201702-07"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20171019-0002/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2017-3731"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://source.android.com/security/bulletin/pixel/2017-11-01"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.openssl.org/news/secadv/20170126.txt"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.tenable.com/security/tns-2017-04"
          }
        ],
        "sourceIdentifier": "openssl-security@openssl.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-125"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-09-21T05:35:18+00:00",
      "cve": "CVE-2017-3731",
      "id": "CVE-2017-3731",
      "initial_release_date": "2017-01-26T00:00:00+00:00",
      "product_status:fixed": "327",
      "product_status:known_affected": "7",
      "product_status:known_not_affected": "8",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "openssl: Truncated packet could crash via OOB read",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-3731.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-10-17T02:20:46Z",
      "cve": "CVE-2017-3731",
      "id": "CVE-2017-3731",
      "initial_release_date": "2023-02-15T04:51:34Z",
      "product_status:known_affected": "392",
      "product_status:known_not_affected": "356",
      "product_status:recommended": "1049",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2017-3731",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/2023/cve-2017-3731.json",
      "version": "54"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Loading timeline…




    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.