csaf_redhat - rhsa-2023

rhsa-2023_3583

Vulnerability from csaf_redhat

Published

2023-06-14 08:03

Modified

2024-11-15 17:18

Summary

Red Hat Security Advisory: c-ares security update

Notes

Topic

An update for c-ares is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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

The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API. Security Fix(es): * c-ares: 0-byte UDP payload Denial of Service (CVE-2023-32067) 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.

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.

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          "text": "2209502"
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          "text": "A vulnerability was found in c-ares. This issue occurs due to a 0-byte UDP payload that can cause a Denial of Service.",
          "title": "Vulnerability description"
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          "category": "summary",
          "text": "c-ares: 0-byte UDP payload Denial of Service",
          "title": "Vulnerability summary"
        },
        {
          "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"
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      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-32067"
        },
        {
          "category": "external",
          "summary": "RHBZ#2209502",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2209502"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-32067",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-32067"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-32067",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32067"
        },
        {
          "category": "external",
          "summary": "https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc",
          "url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc"
        }
      ],
      "release_date": "2023-05-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-06-14T08:03:32+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",
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            "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",
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "c-ares: 0-byte UDP payload Denial of Service"
    }
  ]
}

cve-2023-32067

Vulnerability from cvelistv5

Published

2023-05-25 22:49

Modified

2024-08-02 15:03

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

0-byte UDP payload DoS in c-ares

References

▼	URL	Tags
	https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc	x_refsource_CONFIRM
	https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/
	https://www.debian.org/security/2023/dsa-5419
	https://lists.debian.org/debian-lts-announce/2023/06/msg00034.html
	https://security.gentoo.org/glsa/202310-09
	https://security.netapp.com/advisory/ntap-20240605-0004/

Impacted products

▼	Vendor	Product
	c-ares	c-ares

Show details on NVD website

JSON

To clipboard

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              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:c-ares:c-ares:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "c-ares",
            "vendor": "c-ares",
            "versions": [
              {
                "lessThan": "1.19.1",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
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              "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*"
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            "vendor": "fedoraproject",
            "versions": [
              {
                "status": "affected",
                "version": "38"
              }
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              "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "debian_linux",
            "vendor": "debian",
            "versions": [
              {
                "status": "affected",
                "version": "10.0"
              },
              {
                "status": "affected",
                "version": "11.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-32067",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-16T18:37:41.012008Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-16T18:42:36.162Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T15:03:28.668Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
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          "lang": "en",
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      "providerMetadata": {
        "dateUpdated": "2023-05-25T22:49:55.860Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc"
        },
        {
          "name": "https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/"
        },
        {
          "url": "https://www.debian.org/security/2023/dsa-5419"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00034.html"
        },
        {
          "url": "https://security.gentoo.org/glsa/202310-09"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240605-0004/"
        }
      ],
      "source": {
        "advisory": "GHSA-9g78-jv2r-p7vc",
        "discovery": "UNKNOWN"
      },
      "title": "0-byte UDP payload DoS in c-ares"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-32067",
    "datePublished": "2023-05-25T22:49:55.860Z",
    "dateReserved": "2023-05-01T16:47:35.314Z",
    "dateUpdated": "2024-08-02T15:03:28.668Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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