Vulnerability-Lookup

CVE-2017-5461 (GCVE-0-2017-5461)

Vulnerability from cvelistv5 – Published: 2017-05-11 01:00 – Updated: 2024-08-05 15:04

Summary

Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.

Severity

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Out-of-bounds write in Base64 encoding in NSS

Assigner

mozilla CNA under the mitre root

CNA scorecard E 38/100 over 546 records in the last 180 days details

References

21 references

URL	Tags
https://security.gentoo.org/glsa/201705-04	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/98050	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:1103	vendor-advisoryx_refsource_REDHAT
http://www.debian.org/security/2017/dsa-3831	vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2017:1100	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1102	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1101	vendor-advisoryx_refsource_REDHAT
http://www.debian.org/security/2017/dsa-3872	vendor-advisoryx_refsource_DEBIAN
http://www.securitytracker.com/id/1038320	vdb-entryx_refsource_SECTRACK
http://www.oracle.com/technetwork/security-adviso…	x_refsource_CONFIRM
http://www.oracle.com/technetwork/security-adviso…	x_refsource_CONFIRM
https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
https://developer.mozilla.org/en-US/docs/Mozilla/…	x_refsource_CONFIRM
https://developer.mozilla.org/en-US/docs/Mozilla/…	x_refsource_CONFIRM
https://developer.mozilla.org/en-US/docs/Mozilla/…	x_refsource_CONFIRM
https://developer.mozilla.org/en-US/docs/Mozilla/…	x_refsource_CONFIRM
https://www.mozilla.org/en-US/security/advisories…	x_refsource_CONFIRM
https://www.mozilla.org/en-US/security/advisories…	x_refsource_CONFIRM
https://www.mozilla.org/en-US/security/advisories…	x_refsource_CONFIRM
https://bugzilla.mozilla.org/show_bug.cgi?id=1344380	x_refsource_CONFIRM
https://www.mozilla.org/en-US/security/advisories…	x_refsource_CONFIRM

Impacted products

3 products

Vendor	Product	Version	CPE status
Mozilla	Thunderbird	Affected: unspecified , < 52.1 (custom)	guessed
Mozilla	Firefox ESR	Affected: unspecified , < 45.9 (custom) Affected: unspecified , < 52.1 (custom)	guessed
Mozilla	Firefox	Affected: unspecified , < 53 (custom)	guessed

Date Public

2017-05-10 00:00

Show details on NVD website

JSON

To clipboard

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                  },
                  {
                    "criteria": "cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D5514E06-CE37-41E6-AD9E-19396DBB9702",
                    "versionEndExcluding": "3.30.1",
                    "versionStartIncluding": "3.30",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations."
          },
          {
            "lang": "es",
            "value": "Los servicios de Seguridad de Red de Mozilla (Network Security Services o NSS) en versiones anteriores a la 3.21.4, versiones de las 3.22.x a las 3.28.x anteriores a la 3.28.4, versiones 3.29.x anteriores a la 3.29.5 y versiones 3.30.x anteriores a la 3.30.1 permiten que atacantes remotos provoquen una denegaci\u00f3n de servicio (escritura fuera de l\u00edmites) o que, probablemente, causen otro impacto no especificado aprovechando operaciones en base64 incorrectas."
          }
        ],
        "id": "CVE-2017-5461",
        "lastModified": "2026-05-13T00:24:29.033",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 7.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2017-05-11T01:29:05.807",
        "references": [
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3831"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3872"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/98050"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id/1038320"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1100"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1101"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1102"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1103"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Issue Tracking",
              "Permissions Required"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1344380"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21.4_release_notes"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.28.4_release_notes"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.29.5_release_notes"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.30.1_release_notes"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.gentoo.org/glsa/201705-04"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5461"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-11/#CVE-2017-5461"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-12/#CVE-2017-5461"
          },
          {
            "source": "security@mozilla.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-13/#CVE-2017-5461"
          },
          {
            "source": "security@mozilla.org",
            "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3831"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3872"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "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/98050"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id/1038320"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1100"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1101"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1102"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1103"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Issue Tracking",
              "Permissions Required"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1344380"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21.4_release_notes"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.28.4_release_notes"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.29.5_release_notes"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.30.1_release_notes"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.gentoo.org/glsa/201705-04"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5461"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-11/#CVE-2017-5461"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-12/#CVE-2017-5461"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-13/#CVE-2017-5461"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
          }
        ],
        "sourceIdentifier": "security@mozilla.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-787"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Critical",
      "current_release_date": "2026-05-13T01:03:42+00:00",
      "cve": "CVE-2017-5461",
      "id": "CVE-2017-5461",
      "initial_release_date": "2017-04-19T00:00:00+00:00",
      "product_status:fixed": "1068",
      "product_status:known_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "nss: Write beyond bounds caused by bugs in Base64 de/encoding in nssb64d.c and nssb64e.c (MFSA 2017-10)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-5461.json",
      "version": "3"
    }
  }
}

SUSE-SU-2017:2235-1

Vulnerability from csaf_suse - Published: 2017-08-22 13:32 - Updated: 2026-09-20 12:30

Summary

Security update for MozillaFirefox, MozillaFirefox-branding-SLED, firefox-gcc5, mozilla-nss

Severity

Important

Scope

51 vulnerabilities in this advisory, including CVE-2017-5461.

CVE-2017-5461

9.8 (Critical)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Recommended: 210 products

Open the full advisory

UBUNTU-CVE-2017-5461 (CVE-2017-5461)

Vulnerability from osv_ubuntu – Published: 2017-04-20 00:00 – Updated: 2026-04-22 07:38 – Source website

Details

Severity

9.8 (Critical)


                    
                      CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2017-5461	REPORT
	https://www.mozilla.org/en-US/security/advisories…	REPORT
	https://ubuntu.com/security/notices/USN-3260-1	ADVISORY
	https://ubuntu.com/security/notices/USN-3270-1	ADVISORY
	https://ubuntu.com/security/notices/USN-3278-1	ADVISORY
	https://ubuntu.com/security/notices/USN-3372-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2017-5461	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "firefox",
            "binary_version": "53.0+build6-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "firefox-globalmenu",
            "binary_version": "53.0+build6-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "53.0+build6-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "firefox-testsuite",
            "binary_version": "53.0+build6-0ubuntu0.14.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "firefox",
        "purl": "pkg:deb/ubuntu/firefox@53.0+build6-0ubuntu0.14.04.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "53.0+build6-0ubuntu0.14.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "24.0+build1-0ubuntu1",
        "25.0+build3-0ubuntu0.13.10.1",
        "28.0~b2+build1-0ubuntu2",
        "28.0+build1-0ubuntu1",
        "28.0+build2-0ubuntu1",
        "28.0+build2-0ubuntu2",
        "29.0+build1-0ubuntu0.14.04.2",
        "30.0+build1-0ubuntu0.14.04.3",
        "31.0+build1-0ubuntu0.14.04.1",
        "32.0+build1-0ubuntu0.14.04.1",
        "32.0.3+build1-0ubuntu0.14.04.1",
        "33.0+build2-0ubuntu0.14.04.1",
        "34.0+build2-0ubuntu0.14.04.1",
        "35.0+build3-0ubuntu0.14.04.2",
        "35.0.1+build1-0ubuntu0.14.04.1",
        "36.0+build2-0ubuntu0.14.04.4",
        "36.0.1+build2-0ubuntu0.14.04.1",
        "36.0.4+build1-0ubuntu0.14.04.1",
        "37.0+build2-0ubuntu0.14.04.1",
        "37.0.1+build1-0ubuntu0.14.04.1",
        "37.0.2+build1-0ubuntu0.14.04.1",
        "38.0+build3-0ubuntu0.14.04.1",
        "39.0+build5-0ubuntu0.14.04.1",
        "39.0.3+build2-0ubuntu0.14.04.1",
        "40.0+build4-0ubuntu0.14.04.1",
        "40.0+build4-0ubuntu0.14.04.4",
        "40.0.3+build1-0ubuntu0.14.04.1",
        "41.0+build3-0ubuntu0.14.04.1",
        "41.0.1+build2-0ubuntu0.14.04.1",
        "41.0.2+build2-0ubuntu0.14.04.1",
        "42.0+build2-0ubuntu0.14.04.1",
        "43.0+build1-0ubuntu0.14.04.1",
        "43.0.4+build3-0ubuntu0.14.04.1",
        "44.0+build3-0ubuntu0.14.04.1",
        "44.0.1+build2-0ubuntu0.14.04.1",
        "44.0.2+build1-0ubuntu0.14.04.1",
        "45.0+build2-0ubuntu0.14.04.1",
        "45.0.1+build1-0ubuntu0.14.04.2",
        "45.0.2+build1-0ubuntu0.14.04.1",
        "46.0+build5-0ubuntu0.14.04.2",
        "46.0.1+build1-0ubuntu0.14.04.3",
        "47.0+build3-0ubuntu0.14.04.1",
        "48.0+build2-0ubuntu0.14.04.1",
        "49.0+build4-0ubuntu0.14.04.1",
        "49.0.2+build2-0ubuntu0.14.04.1",
        "50.0+build2-0ubuntu0.14.04.2",
        "50.0.2+build1-0ubuntu0.14.04.1",
        "50.1.0+build2-0ubuntu0.14.04.1",
        "51.0.1+build2-0ubuntu0.14.04.1",
        "51.0.1+build2-0ubuntu0.14.04.2",
        "52.0+build2-0ubuntu0.14.04.1",
        "52.0.1+build2-0ubuntu0.14.04.1",
        "52.0.2+build1-0ubuntu0.14.04.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnss3",
            "binary_version": "2:3.28.4-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "libnss3-1d",
            "binary_version": "2:3.28.4-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "libnss3-nssdb",
            "binary_version": "2:3.28.4-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "libnss3-tools",
            "binary_version": "2:3.28.4-0ubuntu0.14.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "nss",
        "purl": "pkg:deb/ubuntu/nss@2:3.28.4-0ubuntu0.14.04.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:3.28.4-0ubuntu0.14.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2:3.15.1-1ubuntu1",
        "2:3.15.2-1",
        "2:3.15.3-1",
        "2:3.15.3.1-1",
        "2:3.15.3.1-1.1",
        "2:3.15.3.1-1.1ubuntu1",
        "2:3.15.4-1ubuntu3",
        "2:3.15.4-1ubuntu4",
        "2:3.15.4-1ubuntu5",
        "2:3.15.4-1ubuntu6",
        "2:3.15.4-1ubuntu7",
        "2:3.15.4-1ubuntu7.1",
        "2:3.17-0ubuntu0.14.04.1",
        "2:3.17.1-0ubuntu0.14.04.1",
        "2:3.17.1-0ubuntu0.14.04.2",
        "2:3.17.4-0ubuntu0.14.04.1",
        "2:3.19.2-0ubuntu0.14.04.1",
        "2:3.19.2.1-0ubuntu0.14.04.1",
        "2:3.19.2.1-0ubuntu0.14.04.2",
        "2:3.21-0ubuntu0.14.04.1",
        "2:3.21-0ubuntu0.14.04.2",
        "2:3.23-0ubuntu0.14.04.1",
        "2:3.26.2-0ubuntu0.14.04.3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "thunderbird",
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "thunderbird-globalmenu",
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "thunderbird-gnome-support",
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "thunderbird-mozsymbols",
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "thunderbird-testsuite",
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "xul-ext-calendar-timezones",
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          },
          {
            "binary_name": "xul-ext-gdata-provider",
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1"
          },
          {
            "binary_name": "xul-ext-lightning",
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          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "thunderbird",
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      },
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          "type": "ECOSYSTEM"
        }
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        "1:24.0+build1-0ubuntu1",
        "1:24.0+build1-0ubuntu2",
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        "1:45.8.0+build1-0ubuntu0.14.04.1"
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    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "firefox",
            "binary_version": "53.0+build6-0ubuntu0.16.04.1"
          },
          {
            "binary_name": "firefox-globalmenu",
            "binary_version": "53.0+build6-0ubuntu0.16.04.1"
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            "binary_name": "firefox-mozsymbols",
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            "binary_name": "firefox-testsuite",
            "binary_version": "53.0+build6-0ubuntu0.16.04.1"
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      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "firefox",
        "purl": "pkg:deb/ubuntu/firefox@53.0+build6-0ubuntu0.16.04.1?arch=source\u0026distro=xenial"
      },
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              "introduced": "0"
            },
            {
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          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "41.0.2+build2-0ubuntu1",
        "42.0+build2-0ubuntu1",
        "44.0+build3-0ubuntu2",
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        "46.0+build5-0ubuntu0.16.04.2",
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        "47.0+build3-0ubuntu0.16.04.1",
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        "49.0+build4-0ubuntu0.16.04.1",
        "49.0.2+build2-0ubuntu0.16.04.2",
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        "50.0.2+build1-0ubuntu0.16.04.1",
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      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libnss3",
            "binary_version": "2:3.28.4-0ubuntu0.16.04.1"
          },
          {
            "binary_name": "libnss3-1d",
            "binary_version": "2:3.28.4-0ubuntu0.16.04.1"
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            "binary_name": "libnss3-nssdb",
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            "binary_name": "libnss3-tools",
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            "binary_name": "thunderbird",
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1"
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        "1:38.3.0+build1-0ubuntu2",
        "1:38.5.1+build2-0ubuntu1",
        "1:38.6.0+build1-0ubuntu1",
        "1:38.7.2+build1-0ubuntu0.16.04.1",
        "1:38.8.0+build1-0ubuntu0.16.04.1",
        "1:45.2.0+build1-0ubuntu0.16.04.1",
        "1:45.3.0+build1-0ubuntu0.16.04.2",
        "1:45.4.0+build1-0ubuntu0.16.04.1",
        "1:45.5.1+build1-0ubuntu0.16.04.1",
        "1:45.7.0+build1-0ubuntu0.16.04.1",
        "1:45.8.0+build1-0ubuntu0.16.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.",
  "id": "UBUNTU-CVE-2017-5461",
  "modified": "2026-04-22T07:38:10Z",
  "published": "2017-04-20T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-5461"
    },
    {
      "type": "REPORT",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5461"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3260-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3270-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3278-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3372-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-5461"
    }
  ],
  "related": [
    "USN-3260-1",
    "USN-3270-1",
    "USN-3278-1",
    "USN-3372-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2017-5461"
  ]
}

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

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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.

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CVE-2017-5461 (GCVE-0-2017-5461)

SUSE-SU-2017:2235-1

UBUNTU-CVE-2017-5461 (CVE-2017-5461)

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour