Alert GCSA-23119 - Vulnerabilita' in ISC BIND

 



















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Alert ID: GCSA-23119
Data: 22 settembre 2023
Titolo: Vulnerabilita' in ISC BIND

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:: Descrizione del problema

L'Internet Systems Consortium (ISC) ha rilasciato nuove versioni
del server DNS BIND.
Oltre alle correzioni dei bug e a miglioramenti delle funzionalita',
queste versioni risolvono anche due vulnerabilita' di sicurezza.

Maggiori informazioni sono disponibili alla sezione "Riferimenti".


:: Software interessato

BIND 9.16.43 -> 9.16.44
BIND 9.18.18 -> 9.18.19
BIND 9.19.16 -> 9.19.17

BIND Supported Preview Edition 9.16.43-S1 -> 9.16.44-S1
BIND Supported Preview Edition 9.18.18-S1 -> 9.18.19-S1


:: Impatto

Denial of Service (DoS)


:: Soluzioni

Aggiornare BIND alle ultime versioni

BIND 9.16.44
https://downloads.isc.org/isc/bind9/9.16.44/doc/arm/html/notes.html

BIND 9.18.19
https://downloads.isc.org/isc/bind9/9.18.19/doc/arm/html/notes.html

BIND 9.19.17
https://downloads.isc.org/isc/bind9/9.19.17/doc/arm/html/notes.html

BIND Supported Preview Edition 9.16.44-S1
BIND Supported Preview Edition 9.18.19-S1

https://www.isc.org/download/


:: Riferimenti

ISC BIND Security Advisory
https://kb.isc.org/docs/cve-2023-4236
https://kb.isc.org/docs/cve-2023-3341

BIND 9 Security Vulnerability Matrix
https://kb.isc.org/docs/aa-00913

New BIND releases are available
https://lists.isc.org/pipermail/bind-announce/2023-September/001239.html

Ubuntu Security Notice
https://ubuntu.com/security/notices/USN-6390-1

Mitre CVE
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3341
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4236


GARR CERT Security Alert - subscribe/unsubscribe:
http://www.cert.garr.it/alert/ricevi-gli-alert-di-cert
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