F5F5:K000138989

HistoryMar 22, 2024 - 12:00 a.m.

K000138989 : BIND vulnerability CVE-2023-5517

2024-03-2200:00:00

my.f5.com

bind

vulnerability

cve-2023-5517

query-handling

flaw

named

exit prematurely

assertion failure

nxdomain-redirect

ptr query

rfc 1918 address

nxdomain response

software

f5 products.

0.001 Low

EPSS

Percentile

42.2%

JSON

Security Advisory Description

A flaw in query-handling code can cause named to exit prematurely with an assertion failure when: - nxdomain-redirect ; 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. (CVE-2023-5517)

Impact

There is no impact; F5 products are not affected by this vulnerability.

CPENameOperatorVersion
big-ip next central managereq20.0.1
big-ip next central managereq20.0.2
big-ip next central managereq20.1.0
big-ip next cgnat cnfeq1.1.0
big-ip next cgnat cnfeq1.1.1
big-ip next cgnat cnfeq1.2.0
big-ip next cgnat cnfeq1.2.1
big-ip next dns cnfeq1.1.0
big-ip next dns cnfeq1.1.1
big-ip next dns cnfeq1.2.0

Name	Operator	Version
big-ip next central manager	eq	20.0.1
big-ip next central manager	eq	20.0.2
big-ip next central manager	eq	20.1.0
big-ip next cgnat cnf	eq	1.1.0
big-ip next cgnat cnf	eq	1.1.1
big-ip next cgnat cnf	eq	1.2.0
big-ip next cgnat cnf	eq	1.2.1
big-ip next dns cnf	eq	1.1.0
big-ip next dns cnf	eq	1.1.1
big-ip next dns cnf	eq	1.2.0

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K000138989 : BIND vulnerability CVE-2023-5517

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