OPENSUSE-SU-2018:0953-1

Vulnerability from csaf_opensuse - Published: 2018-04-16 15:14 - Updated: 2026-09-20 18:45
Summary
Security update for pdns-recursor
Severity
Moderate
Notes
Title of the patch: Security update for pdns-recursor
Description of the patch: This update for pdns-recursor fixes the following issues: - update to 4.1.2 - New Features - #6344: Add FFI version of gettag(). - Improvements - #6298, #6303, #6268, #6290: Add the option to set the AXFR timeout for RPZs. - #6172: IXFR: correct behavior of dealing with DNS Name with multiple records and speed up IXFR transaction (Leon Xu). - #6379: Add RPZ statistics endpoint to the API. - Bug Fixes - #6336, #6293, #6237: Retry loading RPZ zones from server when they fail initially. - #6300: Fix ECS-based cache entry refresh code. - #6320: Fix ECS-specific NS AAAA not being returned from the cache. - update to version 4.1.1: + Fixes security vulnerability where man-in-the-middle to send a NXDOMAIN answer for a DNSSEC name that does exist. (boo#1077154, CVE-2018-1000003) + Don't validate signature for 'glue' CNAME, since anything else than the initial CNAME can’t be considered authoritative. - update to version 4.0.7: (boo#1069242)
Patchnames: openSUSE-2018-364
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-2018-1000003
3.7 (Low)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Package Hub 12 SP1:pdns-recursor-0:4.1.2-5.1.aarch64 —
Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP1:pdns-recursor-0:4.1.2-5.1.ppc64le —
Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP1:pdns-recursor-0:4.1.2-5.1.s390x —
Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP1:pdns-recursor-0:4.1.2-5.1.x86_64 —
Vendor Fix
Threats
Impact moderate
References
To clipboard 

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        "category": "description",
        "text": "This update for pdns-recursor fixes the following issues:\n\n- update to 4.1.2\n  - New Features\n    - #6344: Add FFI version of gettag().\n  - Improvements\n    - #6298, #6303, #6268, #6290: Add the option to set the AXFR\n      timeout for RPZs.\n    - #6172: IXFR: correct behavior of dealing with DNS Name with\n      multiple records and speed up IXFR transaction (Leon Xu).\n    - #6379: Add RPZ statistics endpoint to the API.\n  - Bug Fixes\n    - #6336, #6293, #6237: Retry loading RPZ zones from server when\n      they fail initially.\n    - #6300: Fix ECS-based cache entry refresh code.\n    - #6320: Fix ECS-specific NS AAAA not being returned from the\n      cache.\n\n- update to version 4.1.1:\n  + Fixes security vulnerability where man-in-the-middle to send\n    a NXDOMAIN answer for a DNSSEC name that does exist.\n    (boo#1077154, CVE-2018-1000003)\n  + Don\u0027t validate signature for \u0027glue\u0027 CNAME, since anything else\n    than the initial CNAME can\u2019t be considered authoritative.\n\n- update to version 4.0.7: (boo#1069242)",
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    "title": "Security update for pdns-recursor",
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          "text": "https://www.suse.com/security/cve/CVE-2018-1000003"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.",
          "title": "CVE description"
        }
      ],
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          "url": "https://bugzilla.suse.com/1077154"
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        {
          "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": [
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            "SUSE Package Hub 12 SP1:pdns-recursor-0:4.1.2-5.1.s390x",
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            "version": "3.0"
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        }
      ],
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        {
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          "date": "2018-04-16T15:14:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-1000003"
    }
  ]
}



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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.
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