fkie_cve-2020-8037
Vulnerability from fkie_nvd
Published
2020-11-04 18:15
Modified
2024-11-21 05:38
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.
References
security@tcpdump.orghttp://seclists.org/fulldisclosure/2021/Apr/51Mailing List, Third Party Advisory
security@tcpdump.orghttps://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231Patch, Third Party Advisory
security@tcpdump.orghttps://lists.debian.org/debian-lts-announce/2020/11/msg00018.htmlMailing List, Third Party Advisory
security@tcpdump.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/
security@tcpdump.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/
security@tcpdump.orghttps://support.apple.com/kb/HT212325Third Party Advisory
security@tcpdump.orghttps://support.apple.com/kb/HT212326Third Party Advisory
security@tcpdump.orghttps://support.apple.com/kb/HT212327Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Apr/51Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/11/msg00018.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212325Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212326Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212327Third Party Advisory
Impacted products
Vendor Product Version
tcpdump tcpdump 4.9.3
debian debian_linux 9.0
fedoraproject fedora 32
fedoraproject fedora 33
apple mac_os_x *
apple mac_os_x *
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
apple mac_os_x 10.14.6
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 *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:tcpdump:tcpdump:4.9.3:*:*:*:*:*:*:*",
                     matchCriteriaId: "50B2D924-9D76-425D-828F-222F74F9F7AF",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "DEECE5FC-CACF-4496-A3E7-164736409252",
                     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",
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         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
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                     criteria: "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "B0E97851-4DFF-4852-A339-183331F4ACBC",
                     versionEndExcluding: "10.14.6",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "DB8A73F8-3074-4B32-B9F6-343B6B1988C5",
                     versionEndExcluding: "10.15.7",
                     versionStartIncluding: "10.15",
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                     matchCriteriaId: "693E7DAE-BBF0-4D48-9F8A-20DDBD4AAC0C",
                     vulnerable: true,
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                     vulnerable: true,
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                     matchCriteriaId: "26108BEF-0847-4AB0-BD98-35344DFA7835",
                     vulnerable: true,
                  },
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                     matchCriteriaId: "0FD3467D-7679-479F-9C0B-A93F7CD0929D",
                     vulnerable: true,
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                     matchCriteriaId: "D4C6098E-EDBD-4A85-8282-B2E9D9333872",
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                     vulnerable: true,
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                     matchCriteriaId: "68C7A97A-3801-44FA-96CA-10298FA39883",
                     vulnerable: true,
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                     matchCriteriaId: "6D69914D-46C7-4A0E-A075-C863C1692D33",
                     vulnerable: true,
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                     matchCriteriaId: "9CDB4476-B521-43E4-A129-8718A8E0A8CD",
                     vulnerable: true,
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                     matchCriteriaId: "9D072B77-BE3F-4A2E-B66A-E2C8DC3781E4",
                     vulnerable: true,
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                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*",
                     matchCriteriaId: "A654B8A2-FC30-4171-B0BB-366CD7ED4B6A",
                     vulnerable: true,
                  },
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                     criteria: "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*",
                     matchCriteriaId: "F1F4BF7F-90D4-4668-B4E6-B06F4070F448",
                     vulnerable: true,
                  },
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                     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:supplemental_update:*:*:*:*:*:*",
                     matchCriteriaId: "C1C795B9-E58D-467C-83A8-2D45C792292F",
                     vulnerable: true,
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                     criteria: "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "4E699CCC-31F5-458E-A59C-79B3AF143747",
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                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.",
      },
      {
         lang: "es",
         value: "El ppp decapsulator en tcpdump versión 4.9.3 puede ser convencido para que asigne una gran cantidad de memoria",
      },
   ],
   id: "CVE-2020-8037",
   lastModified: "2024-11-21T05:38:16.200",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 5,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            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: "2020-11-04T18:15:20.843",
   references: [
      {
         source: "security@tcpdump.org",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Apr/51",
      },
      {
         source: "security@tcpdump.org",
         tags: [
            "Patch",
            "Third Party Advisory",
         ],
         url: "https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231",
      },
      {
         source: "security@tcpdump.org",
         tags: [
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            "Third Party Advisory",
         ],
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      },
      {
         source: "security@tcpdump.org",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/",
      },
      {
         source: "security@tcpdump.org",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/",
      },
      {
         source: "security@tcpdump.org",
         tags: [
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         ],
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      },
      {
         source: "security@tcpdump.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://support.apple.com/kb/HT212326",
      },
      {
         source: "security@tcpdump.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://support.apple.com/kb/HT212327",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://seclists.org/fulldisclosure/2021/Apr/51",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://support.apple.com/kb/HT212325",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://support.apple.com/kb/HT212326",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://support.apple.com/kb/HT212327",
      },
   ],
   sourceIdentifier: "security@tcpdump.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-770",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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