CVE-2018-14466 (GCVE-0-2018-14466)

Vulnerability from cvelistv5 – Published: 2019-10-03 15:22 – Updated: 2024-08-05 09:29
VLAI
Summary
The Rx parser in tcpdump before 4.9.3 has a buffer over-read in print-rx.c:rx_cache_find() and rx_cache_insert().
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2319 records in the last 180 days details
References
URL Tags
https://github.com/the-tcpdump-group/tcpdump/blob… x_refsource_MISC
https://github.com/the-tcpdump-group/tcpdump/comm… x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://seclists.org/bugtraq/2019/Oct/28 mailing-listx_refsource_BUGTRAQ
https://www.debian.org/security/2019/dsa-4547 vendor-advisoryx_refsource_DEBIAN
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://support.apple.com/kb/HT210788 x_refsource_CONFIRM
https://seclists.org/bugtraq/2019/Dec/23 mailing-listx_refsource_BUGTRAQ
http://seclists.org/fulldisclosure/2019/Dec/26 mailing-listx_refsource_FULLDISC
https://security.netapp.com/advisory/ntap-2020012… x_refsource_CONFIRM
https://usn.ubuntu.com/4252-2/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4252-1/ vendor-advisoryx_refsource_UBUNTU
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                "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": "2019-10-03T16:15:11.787",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://seclists.org/fulldisclosure/2019/Dec/26"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Release Notes",
              "Third Party Advisory"
            ],
            "url": "https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
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              "Third Party Advisory"
            ],
            "url": "https://github.com/the-tcpdump-group/tcpdump/commit/c24922e692a52121e853a84ead6b9337f4c08a94"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
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            ],
            "url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/"
          },
          {
            "source": "cve@mitre.org",
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          {
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          {
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            "url": "https://security.netapp.com/advisory/ntap-20200120-0001/"
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            "url": "https://support.apple.com/kb/HT210788"
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          {
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            "url": "https://usn.ubuntu.com/4252-1/"
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          {
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            "url": "https://www.debian.org/security/2019/dsa-4547"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          {
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          },
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            "url": "https://github.com/the-tcpdump-group/tcpdump/commit/c24922e692a52121e853a84ead6b9337f4c08a94"
          },
          {
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/"
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          },
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          },
          {
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          },
          {
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            "url": "https://support.apple.com/kb/HT210788"
          },
          {
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            "url": "https://usn.ubuntu.com/4252-1/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://usn.ubuntu.com/4252-2/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.debian.org/security/2019/dsa-4547"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-125"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T15:07:50+00:00",
      "cve": "CVE-2018-14466",
      "id": "CVE-2018-14466",
      "initial_release_date": "2018-01-01T00:00:00+00:00",
      "product_status:fixed": "13",
      "product_status:known_affected": "4",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "tcpdump: Buffer over-read in print-icmp6.c",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-14466.json",
      "version": "3"
    }
  }
}



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