fkie_cve-2021-30860
Vulnerability from fkie_nvd
Published
2021-08-24 19:15
Modified
2025-02-28 14:43
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
References
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/25Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/26Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/27Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/28Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/38Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/39Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/40Mailing List, Third Party Advisory
product-security@apple.comhttp://seclists.org/fulldisclosure/2021/Sep/50Mailing List, Third Party Advisory
product-security@apple.comhttp://www.openwall.com/lists/oss-security/2022/09/02/11Mailing List
product-security@apple.comhttps://security.gentoo.org/glsa/202209-21Third Party Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212804Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212805Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212806Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212807Vendor Advisory
product-security@apple.comhttps://support.apple.com/kb/HT212824Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/25Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/26Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/27Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/28Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/38Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/39Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/40Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Sep/50Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2022/09/02/11Mailing List
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202209-21Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212804Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212805Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212806Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212807Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212824Vendor Advisory
Impacted products
Vendor Product Version
apple ipados *
apple iphone_os *
apple iphone_os *
apple mac_os_x *
apple mac_os_x 10.15.7
apple mac_os_x 10.15.7
apple mac_os_x 10.15.7
apple mac_os_x 10.15.7
apple mac_os_x 10.15.7
apple mac_os_x 10.15.7
apple mac_os_x 10.15.7
apple macos *
apple watchos *
xpdfreader xpdf *
freedesktop poppler *


To clipboard 

{
   cisaActionDue: "2021-11-17",
   cisaExploitAdd: "2021-11-03",
   cisaRequiredAction: "Apply updates per vendor instructions.",
   cisaVulnerabilityName: "Apple Multiple Products Integer Overflow Vulnerability",
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "FCD67B72-0B1D-46A8-A149-8149ED749FEC",
                     versionEndExcluding: "14.8",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "5998D71C-A481-4F0C-AA06-B1FF0E6664A0",
                     versionEndExcluding: "12.5.5",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "478E12B4-50EB-4CB2-9C50-D8F08127FB12",
                     versionEndExcluding: "14.8",
                     versionStartIncluding: "13.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "DB8A73F8-3074-4B32-B9F6-343B6B1988C5",
                     versionEndExcluding: "10.15.7",
                     versionStartIncluding: "10.15",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*",
                     matchCriteriaId: "A654B8A2-FC30-4171-B0BB-366CD7ED4B6A",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*",
                     matchCriteriaId: "F12CC8B5-C1EB-419E-8496-B9A3864656AD",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*",
                     matchCriteriaId: "F1F4BF7F-90D4-4668-B4E6-B06F4070F448",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*",
                     matchCriteriaId: "0F441A43-1669-478D-9EC8-E96882DE4F9F",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*",
                     matchCriteriaId: "D425C653-37A2-448C-BF2F-B684ADB08A26",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*",
                     matchCriteriaId: "A54D63B7-B92B-47C3-B1C5-9892E5873A98",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*",
                     matchCriteriaId: "3456176F-9185-4EE2-A8CE-3D989D674AB7",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "5F52D69C-8621-4E01-ABDE-8473A590BCB6",
                     versionEndExcluding: "11.6",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "3232C3B6-D79F-4FDB-9621-4E314798AD7D",
                     versionEndExcluding: "7.6.2",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:xpdfreader:xpdf:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "7B98328A-2A47-438F-886B-1A6AF87990DF",
                     versionEndExcluding: "4.04",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "10A7D6AF-D14E-4AD5-A9B8-12337347DC09",
                     versionEndExcluding: "22.09.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.",
      },
      {
         lang: "es",
         value: "Se ha solucionado un desbordamiento de enteros con una validación de entrada mejorada. Este problema se soluciona en la actualización de seguridad 2021-005 Catalina, iOS 14.8 y iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. El procesamiento de un PDF malintencionado puede conducir a la ejecución de código arbitrario. Apple tiene conocimiento de un informe que indica que este problema puede haber sido explotado activamente.",
      },
   ],
   id: "CVE-2021-30860",
   lastModified: "2025-02-28T14:43:40.400",
   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",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
         {
            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",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   published: "2021-08-24T19:15:14.370",
   references: [
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/25",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/26",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/27",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/28",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/38",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/39",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/40",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/50",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Mailing List",
         ],
         url: "http://www.openwall.com/lists/oss-security/2022/09/02/11",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202209-21",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212804",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212805",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212806",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212807",
      },
      {
         source: "product-security@apple.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/kb/HT212824",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/25",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/26",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/27",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/28",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/38",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/39",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/40",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Sep/50",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
         ],
         url: "http://www.openwall.com/lists/oss-security/2022/09/02/11",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202209-21",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212804",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212805",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212806",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/en-us/HT212807",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://support.apple.com/kb/HT212824",
      },
   ],
   sourceIdentifier: "product-security@apple.com",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-190",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-190",
            },
         ],
         source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
         type: "Secondary",
      },
   ],
}


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.




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.