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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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          "text": "https://www.suse.com/security/cve/CVE-2026-33254"
        }
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        {
          "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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            "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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          "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"
        }
      ],
      "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",
            "openSUSE Tumbleweed:dnsdist-0:2.0.5-1.1.x86_64"
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        }
      ],
      "scores": [
        {
          "cvss_v3": {
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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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Tags
Taxonomy of the tags.





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

Author Source Type Date Other

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.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.