Vulnerability-Lookup

FKIE_CVE-2017-13020

Vulnerability from fkie_nvd - Published: 2017-09-14 06:29 - Updated: 2026-06-17 01:04

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

The VTP parser in tcpdump before 4.9.2 has a buffer over-read in print-vtp.c:vtp_print().

References

URL	Tags
cve@mitre.org	http://www.debian.org/security/2017/dsa-3971	Third Party Advisory
cve@mitre.org	http://www.securitytracker.com/id/1039307	Third Party Advisory, VDB Entry
cve@mitre.org	http://www.tcpdump.org/tcpdump-changes.txt	Vendor Advisory
cve@mitre.org	https://access.redhat.com/errata/RHEA-2018:0705	Third Party Advisory
cve@mitre.org	https://github.com/the-tcpdump-group/tcpdump/commit/c5dd7bef5e54da5996dc4713284aa6266ae75b75	Issue Tracking, Patch, Third Party Advisory
cve@mitre.org	https://github.com/the-tcpdump-group/tcpdump/commit/d692d67332bcc90540088ad8e725eb3279e39863	Issue Tracking, Third Party Advisory
cve@mitre.org	https://security.gentoo.org/glsa/201709-23	Third Party Advisory
cve@mitre.org	https://support.apple.com/HT208221	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.debian.org/security/2017/dsa-3971	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1039307	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.tcpdump.org/tcpdump-changes.txt	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHEA-2018:0705	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/the-tcpdump-group/tcpdump/commit/c5dd7bef5e54da5996dc4713284aa6266ae75b75	Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/the-tcpdump-group/tcpdump/commit/d692d67332bcc90540088ad8e725eb3279e39863	Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201709-23	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/HT208221	Third Party Advisory

Impacted products

Vendor	Product	Version
tcpdump	tcpdump	*
debian	debian_linux	8.0
debian	debian_linux	9.0
debian	debian_linux	10.0

JSON

To clipboard

{
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  "configurations": [
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          "cpeMatch": [
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              "criteria": "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "15620492-1343-4632-A942-281535A101B7",
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      ]
    },
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              "vulnerable": true
            },
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              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
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            },
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              "vulnerable": true
            }
          ],
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          "operator": "OR"
        }
      ]
    }
  ],
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      "lang": "es",
      "value": "El analizador sint\u00e1ctico VTP en tcpdump en versiones anteriores a la 4.9.2 tiene una vulnerabilidad de sobrelectura de b\u00fafer en print-vtp.c:vtp_print()."
    }
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  "lastModified": "2026-06-17T01:04:21.400",
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}

CVE-2017-13020 (GCVE-0-2017-13020)

Vulnerability from cvelistv5 – Published: 2017-09-14 06:00 – Updated: 2025-12-04 15:30

Summary

The VTP parser in tcpdump before 4.9.2 has a buffer over-read in print-vtp.c:vtp_print().

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-12-04 15:17 UTC

CWE

n/a
CWE-125 - Out-of-bounds Read

Assigner

mitre mitre root

References

8 references

URL	Tags
https://security.gentoo.org/glsa/201709-23	vendor-advisoryx_refsource_GENTOO
https://support.apple.com/HT208221	x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3971	vendor-advisoryx_refsource_DEBIAN
https://github.com/the-tcpdump-group/tcpdump/comm…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039307	vdb-entryx_refsource_SECTRACK
http://www.tcpdump.org/tcpdump-changes.txt	x_refsource_CONFIRM
https://github.com/the-tcpdump-group/tcpdump/comm…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHEA-2018:0705	vendor-advisoryx_refsource_REDHAT

Date Public

2017-09-14 00:00

Show details on NVD website

JSON

To clipboard

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            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-13020",
    "datePublished": "2017-09-14T06:00:00.000Z",
    "dateReserved": "2017-08-21T00:00:00.000Z",
    "dateUpdated": "2025-12-04T15:30:47.144Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.