Vulnerability-Lookup

OESA-2021-1055 (CVE-2020-14352)

Vulnerability from osv_openeuler – Published: 2021-03-05 11:04 – Updated: 2026-08-06 11:04 – Source website

Summary

librepo security update

Details

A library providing C and Python (libcURL like) API to downloading repository metadata.

Security Fix(es):

A flaw was found in librepo in versions before 1.12.1. A directory traversal vulnerability was found where it failed to sanitize paths in remote repository metadata. An attacker controlling a remote repository may be able to copy files outside of the destination directory on the targeted system via path traversal. This flaw could potentially result in system compromise via the overwriting of critical system files. The highest threat from this flaw is to users that make use of untrusted third-party repositories.(CVE-2020-14352)

Severity

8.0 (High)


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

References

URL

Type

	https://openeuler.org/en/security/safety-bulletin…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2020-14352	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "librepo-debugsource-1.12.0-2.oe1.aarch64.rpm",
          "python2-librepo-1.12.0-2.oe1.aarch64.rpm",
          "python3-librepo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-debuginfo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-devel-1.12.0-2.oe1.aarch64.rpm",
          "librepo-debugsource-1.12.0-2.oe1.aarch64.rpm",
          "python2-librepo-1.12.0-2.oe1.aarch64.rpm",
          "python3-librepo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-debuginfo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-devel-1.12.0-2.oe1.aarch64.rpm"
        ],
        "src": [
          "librepo-1.12.0-2.oe1.src.rpm",
          "librepo-1.12.0-2.oe1.src.rpm"
        ],
        "x86_64": [
          "python2-librepo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-debuginfo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-debugsource-1.12.0-2.oe1.x86_64.rpm",
          "librepo-devel-1.12.0-2.oe1.x86_64.rpm",
          "python3-librepo-1.12.0-2.oe1.x86_64.rpm",
          "python2-librepo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-debuginfo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-debugsource-1.12.0-2.oe1.x86_64.rpm",
          "librepo-devel-1.12.0-2.oe1.x86_64.rpm",
          "python3-librepo-1.12.0-2.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS",
        "name": "librepo",
        "purl": "pkg:rpm/openEuler/librepo\u0026distro=openEuler-20.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.12.0-2.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "librepo-debugsource-1.12.0-2.oe1.aarch64.rpm",
          "python2-librepo-1.12.0-2.oe1.aarch64.rpm",
          "python3-librepo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-debuginfo-1.12.0-2.oe1.aarch64.rpm",
          "librepo-devel-1.12.0-2.oe1.aarch64.rpm"
        ],
        "src": [
          "librepo-1.12.0-2.oe1.src.rpm"
        ],
        "x86_64": [
          "python2-librepo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-debuginfo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-1.12.0-2.oe1.x86_64.rpm",
          "librepo-debugsource-1.12.0-2.oe1.x86_64.rpm",
          "librepo-devel-1.12.0-2.oe1.x86_64.rpm",
          "python3-librepo-1.12.0-2.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "librepo",
        "purl": "pkg:rpm/openEuler/librepo\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.12.0-2.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "A library providing C and Python (libcURL like) API to downloading repository metadata.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in librepo in versions before 1.12.1. A directory traversal vulnerability was found where it failed to sanitize paths in remote repository metadata. An attacker controlling a remote repository may be able to copy files outside of the destination directory on the targeted system via path traversal. This flaw could potentially result in system compromise via the overwriting of critical system files. The highest threat from this flaw is to users that make use of untrusted third-party repositories.(CVE-2020-14352)",
  "id": "OESA-2021-1055",
  "modified": "2026-08-06T11:04:17Z",
  "published": "2021-03-05T11:04:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1055"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14352"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "librepo security update",
  "upstream": [
    "CVE-2020-14352"
  ]
}

CVE-2020-14352 (GCVE-0-2020-14352)

Vulnerability from cvelistv5 – Published: 2020-08-30 13:55 – Updated: 2024-08-04 12:39

Summary

Severity

No CVSS data available.

CWE

CWE-22

Assigner

redhat redhat root Scorecard

References

6 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1866498	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
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

Impacted products

1 product

Vendor	Product	Version
n/a	librepo	Affected: librepo versions before 1.12.1

Show details on NVD website

JSON

To clipboard

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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.

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.
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OESA-2021-1055 (CVE-2020-14352)

CVE-2020-14352 (GCVE-0-2020-14352)

Tags

Sightings

Nomenclature

Related by attack behaviour