rhsa-2024_8365
Vulnerability from csaf_redhat
Published
2024-10-23 11:27
Modified
2024-11-06 07:19
Summary
Red Hat Security Advisory: python-idna security update

Notes

Topic
An update for python-idna is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Moderate. 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
The hsakmt packages include a thunk library for AMD's Heterogeneous System Architecture (HSA) Linux kernel driver (amdkfd). Security Fix(es): * python-idna: potential DoS via resource consumption via specially crafted inputs to idna.encode() (CVE-2024-3651) 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.
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 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for python-idna is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The hsakmt packages include a thunk library for AMD\u0027s Heterogeneous System Architecture (HSA) Linux kernel driver (amdkfd).\n\nSecurity Fix(es):\n\n* python-idna: potential DoS via resource consumption via specially crafted inputs to idna.encode() (CVE-2024-3651)\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.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "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.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2024:8365",
        "url": "https://access.redhat.com/errata/RHSA-2024:8365"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#moderate",
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "category": "external",
        "summary": "2274779",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2274779"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_8365.json"
      }
    ],
    "title": "Red Hat Security Advisory: python-idna security update",
    "tracking": {
      "current_release_date": "2024-11-06T07:19:54+00:00",
      "generator": {
        "date": "2024-11-06T07:19:54+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.1.1"
        }
      },
      "id": "RHSA-2024:8365",
      "initial_release_date": "2024-10-23T11:27:19+00:00",
      "revision_history": [
        {
          "date": "2024-10-23T11:27:19+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2024-10-23T11:27:19+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-06T07:19:54+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server (v. 7 ELS)",
                "product": {
                  "name": "Red Hat Enterprise Linux Server (v. 7 ELS)",
                  "product_id": "7Server-ELS",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:rhel_els:7"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python-idna-0:2.4-2.el7_9.src",
                "product": {
                  "name": "python-idna-0:2.4-2.el7_9.src",
                  "product_id": "python-idna-0:2.4-2.el7_9.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/python-idna@2.4-2.el7_9?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python-idna-0:2.4-2.el7_9.noarch",
                "product": {
                  "name": "python-idna-0:2.4-2.el7_9.noarch",
                  "product_id": "python-idna-0:2.4-2.el7_9.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/python-idna@2.4-2.el7_9?arch=noarch"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python-idna-0:2.4-2.el7_9.noarch as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:python-idna-0:2.4-2.el7_9.noarch"
        },
        "product_reference": "python-idna-0:2.4-2.el7_9.noarch",
        "relates_to_product_reference": "7Server-ELS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python-idna-0:2.4-2.el7_9.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS)",
          "product_id": "7Server-ELS:python-idna-0:2.4-2.el7_9.src"
        },
        "product_reference": "python-idna-0:2.4-2.el7_9.src",
        "relates_to_product_reference": "7Server-ELS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-3651",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2024-04-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2274779"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the python-idna library. A malicious argument was sent to the idna.encode() function can trigger an uncontrolled resource consumption, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "python-idna: potential DoS via resource consumption via specially crafted inputs to idna.encode()",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The vulnerability in the idna.encode() function, allowing for resource consumption via specially crafted arguments, is categorized as a moderate severity issue due to its potential impact on system availability rather than data integrity or confidentiality. While the vulnerability can lead to a denial-of-service condition, it requires the passing of unusually large or maliciously crafted inputs to exploit. Normal usage scenarios typically do not encounter such inputs.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "7Server-ELS:python-idna-0:2.4-2.el7_9.noarch",
          "7Server-ELS:python-idna-0:2.4-2.el7_9.src"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-3651"
        },
        {
          "category": "external",
          "summary": "RHBZ#2274779",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2274779"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-3651",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-3651"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-3651",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3651"
        }
      ],
      "release_date": "2024-04-12T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-10-23T11:27:19+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "7Server-ELS:python-idna-0:2.4-2.el7_9.noarch",
            "7Server-ELS:python-idna-0:2.4-2.el7_9.src"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:8365"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "7Server-ELS:python-idna-0:2.4-2.el7_9.noarch",
            "7Server-ELS:python-idna-0:2.4-2.el7_9.src"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "7Server-ELS:python-idna-0:2.4-2.el7_9.noarch",
            "7Server-ELS:python-idna-0:2.4-2.el7_9.src"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "python-idna: potential DoS via resource consumption via specially crafted inputs to idna.encode()"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.