fkie_cve-2020-27918
Vulnerability from fkie_nvd
Published
2020-12-08 22:15
Modified
2024-11-21 05:22
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
References
product-security@apple.comhttp://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
product-security@apple.comhttp://www.openwall.com/lists/oss-security/2021/03/22/1Mailing List, Third Party Advisory
product-security@apple.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EQ3U3VBSOJB46WCO66TEWE5OAXLTU3YW/
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/HT211928Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT211929Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT211930Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT211931Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT211933Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT211934Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT211935Vendor Advisory
product-security@apple.comhttps://www.debian.org/security/2021/dsa-4877Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/03/22/1Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EQ3U3VBSOJB46WCO66TEWE5OAXLTU3YW/
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/HT211928Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT211929Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT211930Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT211931Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT211933Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT211934Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT211935Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4877Third Party Advisory
Impacted products
Vendor Product Version
apple icloud *
apple itunes *
apple safari *
apple ipados *
apple iphone_os *
apple macos *
apple tvos *
apple watchos *
fedoraproject fedora 32
fedoraproject fedora 33
fedoraproject fedora 34
debian debian_linux 10.0
webkitgtk webkitgtk\+ *


To clipboard 

{
   configurations: [
      {
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            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*",
                     matchCriteriaId: "5AD2710B-E1DB-4D6C-9A0E-1EC033AEC709",
                     versionEndExcluding: "11.5",
                     vulnerable: true,
                  },
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                     matchCriteriaId: "BB5256B0-7FBC-4A35-8E15-0C333EE0B366",
                     versionEndExcluding: "12.11",
                     vulnerable: true,
                  },
                  {
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                     matchCriteriaId: "581C969D-14D7-4BE0-9CE5-1741FD34B5D6",
                     versionEndExcluding: "14.0.1",
                     vulnerable: true,
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               negate: false,
               operator: "OR",
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   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.",
      },
      {
         lang: "es",
         value: "Se abordó un problema de uso de la memoria previamente liberada, con una administración de la memoria mejorada. Este problema se corrigió en macOS Big Sur versión 11.0.1, watchOS versión 7.1, iOS versión 14.2 y iPadOS versión 14.2, iCloud para Windows versión 11.5, Safari versión 14.0.1, tvOS versión 14.2, iTunes versión 12.11 para Windows. El procesamiento de contenido web diseñado maliciosamente puede conllevar a una ejecución de código arbitraria",
      },
   ],
   id: "CVE-2020-27918",
   lastModified: "2024-11-21T05:22:03.033",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 6.8,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
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   },
   published: "2020-12-08T22:15:18.727",
   references: [
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         source: "product-security@apple.com",
         tags: [
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            "Third Party Advisory",
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      {
         source: "product-security@apple.com",
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         url: "http://www.openwall.com/lists/oss-security/2021/03/22/1",
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         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EQ3U3VBSOJB46WCO66TEWE5OAXLTU3YW/",
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   ],
   sourceIdentifier: "product-security@apple.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-416",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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