fkie_cve-2021-1799
Vulnerability from fkie_nvd
Published
2021-04-02 19:15
Modified
2024-11-21 05:45
Summary
A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers.
References
product-security@apple.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/
product-security@apple.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
product-security@apple.comhttps://security.gentoo.org/glsa/202104-03Third Party Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212146Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212147Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212148Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212149Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212152Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202104-03Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212146Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212147Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212148Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212149Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212152Vendor Advisory



{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "B785B3FD-A576-4AF5-8500-D1D08D0F4910",
                     versionEndExcluding: "14.0.3",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "527CAF62-2FF0-4BC9-A537-EE52825C7504",
                     versionEndExcluding: "14.4",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "062166D7-2444-4022-B7E4-13884C43EDCA",
                     versionEndExcluding: "14.4",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "084F8722-A895-4FC2-821E-DF0B129653BC",
                     versionEndExcluding: "11.2",
                     versionStartIncluding: "11.0.1",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "7320CF7C-3750-4CAA-8B7C-CAFC7E65354A",
                     versionEndExcluding: "14.4",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "9AA4C59B-EC23-4723-9DFF-412938209DE5",
                     versionEndExcluding: "7.3",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
                     matchCriteriaId: "36D96259-24BD-44E2-96D9-78CE1D41F956",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                     matchCriteriaId: "E460AA51-FCDA-46B9-AE97-E6676AA5E194",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "77FB95B4-8279-4DB9-B98F-DCFB2A212668",
                     versionEndExcluding: "2.30.6",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers.",
      },
      {
         lang: "es",
         value: "Se abordó un problema de redirección de puertos con una comprobación de puertos adicional. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS versión 14.4, watchOS versión 7.3, iOS versión 14.4 y iPadOS versión 14.4, Safari versión 14.0.3. Un sitio web malicioso puede ser capaz de acceder a puertos restringidos en servidores arbitrarios.",
      },
   ],
   id: "CVE-2021-1799",
   lastModified: "2024-11-21T05:45:08.180",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "NONE",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:P/A:N",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 6.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-04-02T19:15:19.617",
   references: [
      {
         source: "product-security@apple.com",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/",
      },
      {
         source: "product-security@apple.com",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202104-03",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212146",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212147",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212148",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212149",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212152",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202104-03",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212146",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212147",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212148",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212149",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212152",
      },
   ],
   sourceIdentifier: "product-security@apple.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.