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High severity7.5NVD Advisory· Published Oct 9, 2019· Updated Jun 17, 2026

CVE-2019-6469

CVE-2019-6469

Description

An error in the EDNS Client Subnet (ECS) feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.

AI Insight

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

Affected products

4
  • Isc/Bind2 versions
    cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:*+ 1 more
    • cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:*
    • cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:*
  • Isc/BIND 9 Supported Preview Editionllm-fuzzy2 versions
    9.10.5-S1 - 9.11.6-S1+ 1 more
    • (no CPE)range: 9.10.5-S1 - 9.11.6-S1
    • (no CPE)range: BIND 9.10.5-S1 -> 9.11.6-S1 of BIND 9 Supported Preview Edition.

Patches

Vulnerability mechanics

References

2

News mentions

0

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