OPENSUSE-SU-2026:10632-1

Vulnerability from csaf_opensuse - Published: 2026-04-28 00:00 - Updated: 2026-09-17 17:02
Summary
dnsdist-2.0.5-1.1 on GA media
Severity
Moderate
Notes
Title of the patch: dnsdist-2.0.5-1.1 on GA media
Description of the patch: These are all security issues fixed in the dnsdist-2.0.5-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2026-10632
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-33254
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2026-33257
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact moderate
CVE-2026-33260
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact moderate
CVE-2026-33593
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact important
CVE-2026-33594
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact important
CVE-2026-33595
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact important
CVE-2026-33596
6.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact moderate
CVE-2026-33597
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact important
CVE-2026-33598
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact critical
CVE-2026-33599
8.1 (High)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact important
CVE-2026-33602
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-33254
Threats
Impact important
References
URL Category
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/o… self
https://www.suse.com/security/cve/CVE-2026-33254/ self
https://www.suse.com/security/cve/CVE-2026-33257/ self
https://www.suse.com/security/cve/CVE-2026-33260/ self
https://www.suse.com/security/cve/CVE-2026-33593/ self
https://www.suse.com/security/cve/CVE-2026-33594/ self
https://www.suse.com/security/cve/CVE-2026-33595/ self
https://www.suse.com/security/cve/CVE-2026-33596/ self
https://www.suse.com/security/cve/CVE-2026-33597/ self
https://www.suse.com/security/cve/CVE-2026-33598/ self
https://www.suse.com/security/cve/CVE-2026-33599/ self
https://www.suse.com/security/cve/CVE-2026-33602/ self
https://www.suse.com/security/cve/CVE-2026-33254 external
https://bugzilla.suse.com/1262538 external
https://www.suse.com/security/cve/CVE-2026-33257 external
https://bugzilla.suse.com/1262536 external
https://www.suse.com/security/cve/CVE-2026-33260 external
https://bugzilla.suse.com/1262537 external
https://www.suse.com/security/cve/CVE-2026-33593 external
https://bugzilla.suse.com/1262546 external
https://www.suse.com/security/cve/CVE-2026-33594 external
https://bugzilla.suse.com/1262545 external
https://www.suse.com/security/cve/CVE-2026-33595 external
https://bugzilla.suse.com/1262544 external
https://www.suse.com/security/cve/CVE-2026-33596 external
https://bugzilla.suse.com/1262543 external
https://www.suse.com/security/cve/CVE-2026-33597 external
https://bugzilla.suse.com/1262542 external
https://www.suse.com/security/cve/CVE-2026-33598 external
https://bugzilla.suse.com/1262541 external
https://www.suse.com/security/cve/CVE-2026-33599 external
https://bugzilla.suse.com/1262540 external
https://www.suse.com/security/cve/CVE-2026-33602 external
https://bugzilla.suse.com/1262539 external
To clipboard 

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  "vulnerabilities": [
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          "text": "https://www.suse.com/security/cve/CVE-2026-33254"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An attacker can create a large number of concurrent DoQ or DoH3 connections, causing unlimited memory allocation in DNSdist and leading to a denial of service. DOQ and DoH3 are disabled by default.",
          "title": "CVE description"
        }
      ],
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          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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          ]
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            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-33254"
    },
    {
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      "ids": [
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          "text": "https://www.suse.com/security/cve/CVE-2026-33257"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.",
          "title": "CVE description"
        }
      ],
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          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
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          "summary": "SUSE Bug 1262536 for CVE-2026-33257",
          "url": "https://bugzilla.suse.com/1262536"
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      "remediations": [
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          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
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        }
      ],
      "scores": [
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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          },
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            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-33257"
    },
    {
      "cve": "CVE-2026-33260",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33260"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33260",
          "url": "https://www.suse.com/security/cve/CVE-2026-33260"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262537 for CVE-2026-33260",
          "url": "https://bugzilla.suse.com/1262537"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "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:N/A:L",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-33260"
    },
    {
      "cve": "CVE-2026-33593",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33593"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33593",
          "url": "https://www.suse.com/security/cve/CVE-2026-33593"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262546 for CVE-2026-33593",
          "url": "https://bugzilla.suse.com/1262546"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-33593"
    },
    {
      "cve": "CVE-2026-33594",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33594"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33594",
          "url": "https://www.suse.com/security/cve/CVE-2026-33594"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262545 for CVE-2026-33594",
          "url": "https://bugzilla.suse.com/1262545"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-33594"
    },
    {
      "cve": "CVE-2026-33595",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33595"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33595",
          "url": "https://www.suse.com/security/cve/CVE-2026-33595"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262544 for CVE-2026-33595",
          "url": "https://bugzilla.suse.com/1262544"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-33595"
    },
    {
      "cve": "CVE-2026-33596",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33596"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A client might theoretically be able to cause a mismatch between queries sent to a backend and the received responses by sending a flood of perfectly timed queries that are routed to a TCP-only or DNS over TLS backend.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33596",
          "url": "https://www.suse.com/security/cve/CVE-2026-33596"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262543 for CVE-2026-33596",
          "url": "https://bugzilla.suse.com/1262543"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-33596"
    },
    {
      "cve": "CVE-2026-33597",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33597"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "PRSD detection denial of service",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33597",
          "url": "https://www.suse.com/security/cve/CVE-2026-33597"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262542 for CVE-2026-33597",
          "url": "https://bugzilla.suse.com/1262542"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-33597"
    },
    {
      "cve": "CVE-2026-33598",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33598"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet cache.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33598",
          "url": "https://www.suse.com/security/cve/CVE-2026-33598"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262541 for CVE-2026-33598",
          "url": "https://bugzilla.suse.com/1262541"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "critical"
        }
      ],
      "title": "CVE-2026-33598"
    },
    {
      "cve": "CVE-2026-33599",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33599"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A rogue backend can send a crafted SVCB response to a Discovery of Designated Resolvers request, when requested via either the autoUpgrade (Lua) option to newServer or auto_upgrade (YAML) settings. DDR upgrade is not enabled by default.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33599",
          "url": "https://www.suse.com/security/cve/CVE-2026-33599"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262540 for CVE-2026-33599",
          "url": "https://bugzilla.suse.com/1262540"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-33599"
    },
    {
      "cve": "CVE-2026-33602",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-33602"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write leading to a denial of service.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
          "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-33602",
          "url": "https://www.suse.com/security/cve/CVE-2026-33602"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1262539 for CVE-2026-33602",
          "url": "https://bugzilla.suse.com/1262539"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.aarch64",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.ppc64le",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.s390x",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-33602"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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    Related by attack behaviour

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