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High severity7.5NVD Advisory· Published Jun 21, 2023· Updated Jun 17, 2026

CVE-2023-2829

CVE-2023-2829

Description

A named instance configured to run as a DNSSEC-validating recursive resolver with the Aggressive Use of DNSSEC-Validated Cache (RFC 8198) option (synth-from-dnssec) enabled can be remotely terminated using a zone with a malformed NSEC record. This issue affects BIND 9 versions 9.16.8-S1 through 9.16.41-S1 and 9.18.11-S1 through 9.18.15-S1.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Isc/Bind3 versions
    cpe:2.3:a:isc:bind:*:*:*:*:supported_preview:*:*:*+ 2 more
    • cpe:2.3:a:isc:bind:*:*:*:*:supported_preview:*:*:*range: >=9.16.8,<=9.16.41
    • (no CPE)range: 9.16.8-S1 through 9.16.41-S1 and 9.18.11-S1 through 9.18.15-S1
    • (no CPE)range: 9.16.8-S1
  • NetApp/Active Iq Unified Manager
    cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
  • NetApp/H300s Firmware
    cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
  • NetApp/H410c Firmware
    cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
  • NetApp/H410s Firmware
    cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
  • NetApp/H500s Firmware
    cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
  • NetApp/H700s Firmware
    cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

2

News mentions

0

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