Vulnerability from csaf_suse
Published
2023-05-08 10:29
Modified
2023-05-08 10:29
Summary
Security update for dnsmasq

Notes

Title of the patch
Security update for dnsmasq
Description of the patch
This update for dnsmasq fixes the following issues: - CVE-2023-28450: Fixed default maximum size for EDNS.0 UDP packets (bsc#1209358).
Patchnames
HPE-Helion-OpenStack-8-2023-2123,SUSE-2023-2123,SUSE-OpenStack-Cloud-8-2023-2123,SUSE-OpenStack-Cloud-9-2023-2123,SUSE-OpenStack-Cloud-Crowbar-8-2023-2123,SUSE-OpenStack-Cloud-Crowbar-9-2023-2123,SUSE-SLE-SERVER-12-SP5-2023-2123
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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         text: "moderate",
      },
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         tlp: {
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      notes: [
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            title: "Title of the patch",
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            title: "Description of the patch",
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            title: "Patchnames",
         },
         {
            category: "legal_disclaimer",
            text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
            title: "Terms of use",
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      title: "Security update for dnsmasq",
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   vulnerabilities: [
      {
         cve: "CVE-2023-28450",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2023-28450",
            },
         ],
         notes: [
            {
               category: "general",
               text: "An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020.",
               title: "CVE description",
            },
         ],
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         references: [
            {
               category: "external",
               summary: "CVE-2023-28450",
               url: "https://www.suse.com/security/cve/CVE-2023-28450",
            },
            {
               category: "external",
               summary: "SUSE Bug 1209358 for CVE-2023-28450",
               url: "https://bugzilla.suse.com/1209358",
            },
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         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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         scores: [
            {
               cvss_v3: {
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  version: "3.1",
               },
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         threats: [
            {
               category: "impact",
               date: "2023-05-08T10:29:58Z",
               details: "moderate",
            },
         ],
         title: "CVE-2023-28450",
      },
   ],
}


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  • 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.