CVE-2023-2829
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductIsc Bind
PublishedJun 21, 2023
First seenJun 21, 2023
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| isc bind | 9.16.8 ≤ v ≤ 9.16.41, 9.18.11 ≤ v ≤ 9.18.15 | — |
| netapp active_iq_unified_manager | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| netapp h410c_firmware | No range specified | — |
| netapp h300s_firmware | No range specified | — |
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