CVE-2020-8037 (GCVE-0-2020-8037)

Vulnerability from cvelistv5 – Published: 2020-11-04 17:55 – Updated: 2024-09-16 20:27
VLAI
Title
ppp decapsulator can be convinced to allocate a large amount of memory
Summary
The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • memory overallocation error
Assigner
Tcpdump CNA under the mitre root
CNA scorecard – unranked: 7 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version CPE status
The TCPdump Group tcpdump Affected: 4.9.3
guessed Create a notification for this product.
Date Public
2020-04-21 00:00
Credits
Hardik Shah
Show details on NVD website
To clipboard 

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            "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"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T14:45:06+00:00",
      "cve": "CVE-2020-8037",
      "id": "CVE-2020-8037",
      "initial_release_date": "2020-04-20T00:00:00+00:00",
      "product_status:fixed": "13",
      "product_status:known_affected": "4",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "tcpdump: ppp decapsulator can be convinced to allocate a large amount of memory",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-8037.json",
      "version": "3"
    }
  }
}



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Sightings

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