CVEvulnerability

CVE-2023-5517

7.5 HIGH Published 2024-02-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-02-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-617

Description

A flaw in query-handling code can cause `named` to exit prematurely with an assertion failure when: - `nxdomain-redirect <domain>;` is configured, and - the resolver receives a PTR query for an RFC 1918 address that would normally result in an authoritative NXDOMAIN response. This issue affects BIND 9 versions 9.12.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.

Affected configurations

• netapp active iq unified manager • fedoraproject fedora 38 • fedoraproject fedora 39 • isc bind (>= 9.12.0 <= 9.16.45) • isc bind (>= 9.18.0 <= 9.18.21) • isc bind (>= 9.19.0 <= 9.19.19) • isc bind 9.16.8 • isc bind 9.16.11 • isc bind 9.16.12 • isc bind 9.16.13 • isc bind 9.16.14 • isc bind 9.16.21 • isc bind 9.16.32 • isc bind 9.16.36 • isc bind 9.16.43 • isc bind 9.16.45 • isc bind 9.18.11 • isc bind 9.18.18 • isc bind 9.18.21

Related

Weakness · CWE (1)

  • CWE-617 Reachable Assertion weakness

References