Vulnerability-Lookup

ALSA-2021:0706 (CVE-2020-28362)

Vulnerability from osv_almalinux – Published: 2021-03-02 18:48 – Updated: 2026-10-25 23:39 – Source website

Summary

Important: container-tools:2.0 security update

Details

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.

Security Fix(es):

podman: container users permissions are not respected in privileged containers (CVE-2021-20188)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2021:0706	ADVISORY
	https://bugzilla.redhat.com/1915734	REPORT
	https://errata.almalinux.org/8/ALSA-2021-0706.html	ADVISORY
	https://vulners.com/cve/CVE-2021-20188	REPORT
	https://www.redhat.com/security/data/cve/CVE-2020…	REPORT

JSON

To clipboard

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  "details": "The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.\n\nSecurity Fix(es):\n\n* podman: container users permissions are not respected in privileged containers (CVE-2021-20188)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "ALSA-2021:0706",
  "modified": "2026-10-25T23:39:19Z",
  "published": "2021-03-02T18:48:35Z",
  "references": [
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      "url": "https://access.redhat.com/errata/RHSA-2021:0706"
    },
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    }
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  "related": [
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    "CVE-2021-20188"
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  "schema_version": "1.7.0",
  "summary": "Important: container-tools:2.0 security update",
  "upstream": [
    "CVE-2020-28362",
    "CVE-2021-20188"
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}

CVE-2020-28362 (GCVE-0-2020-28362)

Vulnerability from cvelistv5 – Published: 2020-11-18 16:27 – Updated: 2024-08-04 16:33

Summary

Go before 1.14.12 and 1.15.x before 1.15.4 allows Denial of Service.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2251 records in the last 180 days details

References

6 references

URL	Tags
https://lists.apache.org/thread.html/rd02e75766cd…	mailing-listx_refsource_MLIST
https://groups.google.com/g/golang-nuts/c/c-ssaaS7RMI	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.netapp.com/advisory/ntap-2020120…	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://www.arista.com/en/support/advisories-noti…	x_refsource_MISC

Date Public

2020-11-12 00:00

Show details on NVD website

JSON

To clipboard

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              "url": "https://lists.apache.org/thread.html/rd02e75766cd333a0df417588460f5e4477060633000bfe94955851fd@%3Cissues.trafficcontrol.apache.org%3E"
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F3ZSHGNTJWCWYAKY5OLZS2XQQYHSXSUO/"
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CVE-2021-20188 (GCVE-0-2021-20188)

Vulnerability from cvelistv5 – Published: 2021-02-11 15:31 – Updated: 2024-08-03 17:30

Summary

A flaw was found in podman before 1.7.0. File permissions for non-root users running in a privileged container are not correctly checked. This flaw can be abused by a low-privileged user inside the container to access any other file in the container, even if owned by the root user inside the container. It does not allow to directly escape the container, though being a privileged container means that a lot of security features are disabled when running the container. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Severity

No CVSS data available.

CWE

CWE-863

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1088 records in the last 180 days details

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1915734	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	podman	Affected: podman 1.7.0

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.

Vulnerability timeline

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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.

Action not permitted

ALSA-2021:0706 (CVE-2020-28362)

CVE-2020-28362 (GCVE-0-2020-28362)

CVE-2021-20188 (GCVE-0-2021-20188)

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