rhsa-2022_0992
Vulnerability from csaf_redhat
Published
2022-03-23 22:12
Modified
2024-11-22 18:39
Summary
Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 (python-twisted) security update

Notes

Topic
An update for python-twisted is now available for Red Hat OpenStack Platform 16.2 (Train). Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Twisted is a networking engine written in Python, supporting numerous protocols. It contains a web server, numerous chat clients, chat servers, mail servers and more. Security Fix(es): * Secret exposure in cross-origin redirects of python-twisted (CVE-2022-21712) * SSH client and server denial of service during SSH handshake (CVE-2022-21716) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.
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.


To clipboard 

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            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:0992"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "8Base-RHOS-16.2:python-twisted-0:16.4.1-19.el8ost.src",
            "8Base-RHOS-16.2:python-twisted-debugsource-0:16.4.1-19.el8ost.ppc64le",
            "8Base-RHOS-16.2:python-twisted-debugsource-0:16.4.1-19.el8ost.x86_64",
            "8Base-RHOS-16.2:python3-twisted-0:16.4.1-19.el8ost.ppc64le",
            "8Base-RHOS-16.2:python3-twisted-0:16.4.1-19.el8ost.x86_64",
            "8Base-RHOS-16.2:python3-twisted-debuginfo-0:16.4.1-19.el8ost.ppc64le",
            "8Base-RHOS-16.2:python3-twisted-debuginfo-0:16.4.1-19.el8ost.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "python-twisted: SSH client and server denial of service during SSH handshake"
    }
  ]
}


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