RHSA-2022_6517

Vulnerability from csaf_redhat - Published: 2022-09-14 12:46 - Updated: 2024-12-17 22:03
Summary
Red Hat Security Advisory: Release of containers for OSP 16.2.z director operator tech preview
Severity
Important
Notes
Topic: Red Hat OpenStack Platform 16.2 (Train) director operator containers, with several Important security fixes, are available for technology preview.
Details: Release osp-director-operator images Security Fix(es): * CVE-2022-30631 golang: compress/gzip: stack exhaustion in Reader.Read [important] * CVE-2021-41103 golang: containerd: insufficiently restricted permissions on container root and plugin directories [medium]
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
CVE-2021-41103

A flaw was found in the containerd package. Containerd could allow a local authenticated attacker to traverse directories on the system, due to improper restricted permissions on the container root and plugin directories. This issue could allow an attacker to send a specially-crafted request containing "dot dot" sequences (/../) to view directory contents and execute programs.

5.9 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Vendor Fix OSP 16.2.z Release - OSP Director Operator Containers https://access.redhat.com/errata/RHSA-2022:6517
CVE-2022-30631

A flaw was found in golang. Calling the Reader, Read method on an archive that contains a large number of concatenated 0-length compressed files can cause a panic issue due to stack exhaustion.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-1325 - Improperly Controlled Sequential Memory Allocation
Vendor Fix OSP 16.2.z Release - OSP Director Operator Containers https://access.redhat.com/errata/RHSA-2022:6517
References
To clipboard 

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          "title": "Vulnerability summary"
        },
        {
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      "title": "golang: compress/gzip: stack exhaustion in Reader.Read"
    }
  ]
}


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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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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