Vulnerability-Lookup

ubuntu-cve-2020-29529

Vulnerability from osv_ubuntu

Published

2020-12-03 20:15

Modified

2025-09-08 16:46

Summary

Details

HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0.

Severity

7.5 (High)


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

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2020-29529	REPORT
	https://github.com/hashicorp/go-slug/pull/12	REPORT
	https://github.com/hashicorp/go-slug/compare/v0.4…	REPORT
	https://github.com/hashicorp/go-slug/releases/tag…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2020-29529	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "golang-github-hashicorp-go-slug-dev",
            "binary_version": "0.7.0-1ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "golang-github-hashicorp-go-slug",
        "purl": "pkg:deb/ubuntu/golang-github-hashicorp-go-slug@0.7.0-1ubuntu1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.5.0-2",
        "0.7.0-1ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0.",
  "id": "UBUNTU-CVE-2020-29529",
  "modified": "2025-09-08T16:46:30Z",
  "published": "2020-12-03T20:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-29529"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/hashicorp/go-slug/pull/12"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-29529"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-29529"
  ],
  "withdrawn": "2026-02-19T16:58:09Z"
}

CVE-2020-29529 (GCVE-0-2020-29529)

Vulnerability from cvelistv5 – Published: 2020-12-03 19:04 – Updated: 2024-08-04 16:55

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

4 references

URL	Tags
https://github.com/hashicorp/go-slug/releases/tag…	x_refsource_MISC
https://github.com/hashicorp/go-slug/compare/v0.4…	x_refsource_MISC
https://github.com/hashicorp/go-slug/pull/12	x_refsource_MISC
https://securitylab.github.com/advisories/GHSL-20…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:55:10.521Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/hashicorp/go-slug/pull/12"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-22T01:17:23.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/hashicorp/go-slug/pull/12"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-29529",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "HashiCorp go-slug up to 0.4.3 did not fully protect against directory traversal while unpacking tar archives, and protections could be bypassed with specific constructions of multiple symlinks. Fixed in 0.5.0."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0",
              "refsource": "MISC",
              "url": "https://github.com/hashicorp/go-slug/releases/tag/v0.5.0"
            },
            {
              "name": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0",
              "refsource": "MISC",
              "url": "https://github.com/hashicorp/go-slug/compare/v0.4.3...v0.5.0"
            },
            {
              "name": "https://github.com/hashicorp/go-slug/pull/12",
              "refsource": "MISC",
              "url": "https://github.com/hashicorp/go-slug/pull/12"
            },
            {
              "name": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug",
              "refsource": "MISC",
              "url": "https://securitylab.github.com/advisories/GHSL-2020-262-zipslip-go-slug"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-29529",
    "datePublished": "2020-12-03T19:04:50.000Z",
    "dateReserved": "2020-12-03T00:00:00.000Z",
    "dateUpdated": "2024-08-04T16:55:10.521Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

ubuntu-cve-2020-29529

Vulnerability from osv_ubuntu

CVE-2020-29529 (GCVE-0-2020-29529)

Tags

Sightings

Nomenclature