What is CVE-2023-2829?

CVE-2023-2829 is a high-severity vulnerability in Isc Bind. CVSS score: 7.5/10. Published 2023-06-21.

How severe is CVE-2023-2829?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Isc Bind

CVE-2023-2829

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…

EPSS: 0.009 (54.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Isc Bind
Isc Bind 9 — versions 9.16.8-S1, 9.18.11-S1
Netapp Active_iq_unified_manager
Netapp H300s
Netapp H300s_firmware
Netapp H410c
Netapp H410c_firmware
Netapp H410s
Netapp H410s_firmware
Netapp H500s

References

security-officer@isc.org (vendor-advisory, Vendor Advisory)
security-officer@isc.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-2829?: CVE-2023-2829 is a high-severity vulnerability in Isc Bind. CVSS score: 7.5/10. Published 2023-06-21.
How severe is CVE-2023-2829?: High severity. CVSS v3 base score is 7.5 out of 10.