CVE-2022-0396: DoS from specifically crafted TCP packets
First published: Wed Mar 16 2022(Updated: )
BIND 9.16.11 -> 9.16.26, 9.17.0 -> 9.18.0 and versions 9.16.11-S1 -> 9.16.26-S1 of the BIND Supported Preview Edition. Specifically crafted TCP streams can cause connections to BIND to remain in CLOSE_WAIT status for an indefinite period of time, even after the client has terminated the connection.
Credit: security-officer@isc.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/bind9.16 | <32:9.16.23-0.9.el8.1 | 32:9.16.23-0.9.el8.1 |
| redhat/bind | <32:9.16.23-5.el9_1 | 32:9.16.23-5.el9_1 |
| redhat/bind | <9.16.27 | 9.16.27 |
| redhat/bind | <9.18.1 | 9.18.1 |
| ISC BIND 9 | >=9.16.11<9.16.27 | |
| ISC BIND 9 | >=9.16.11<9.16.27 | |
| ISC BIND 9 | >=9.17.0<=9.18.0 | |
| Red Hat Fedora | =34 | |
| Red Hat Fedora | =35 | |
| Red Hat Fedora | =36 | |
| NetApp Baseboard Management Controller Firmware | ||
| NetApp Baseboard Management Controller H300S | ||
| NetApp Baseboard Management Controller Firmware | ||
| NetApp Baseboard Management Controller H500S | ||
| NetApp Baseboard Management Controller Firmware | ||
| NetApp Baseboard Management Controller H700S | ||
| NetApp Baseboard Management Controller Firmware | ||
| NetApp Baseboard Management Controller H300E | ||
| NetApp Baseboard Management Controller H500E Firmware | ||
| NetApp Baseboard Management Controller H500E Firmware | ||
| NetApp Baseboard Management Controller H700E Firmware | ||
| NetApp Baseboard Management Controller H700E Firmware | ||
| NetApp Baseboard Management Controller Firmware | ||
| NetApp Baseboard Management Controller H410S | ||
| NetApp Baseboard Management Controller H410C | ||
| NetApp Baseboard Management Controller H410C Firmware | ||
| Siemens SINEC Ins | <1.0 | |
| Siemens SINEC Ins | =1.0 | |
| Siemens SINEC Ins | =1.0-sp1 | |
| All of | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| All of | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| All of | ||
| NetApp H700S | ||
| NetApp H700S | ||
| All of | ||
| NetApp H300E | ||
| NetApp H300E Firmware | ||
| All of | ||
| NetApp H500S Firmware | ||
| NetApp H500e Firmware | ||
| All of | ||
| NetApp H700E | ||
| NetApp H700E | ||
| All of | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| All of | ||
| NetApp H410C | ||
| NetApp H410C Firmware |
Remedy
To mitigate this issue in all affected versions of BIND, use the default setting of : ~~~ keep-response-order { none; } ~~~
Remedy
Upgrade to the patched release most closely related to your current version of BIND: 9.16.27 9.18.1 BIND Supported Preview Edition is a special feature-preview branch of BIND provided to eligible ISC support customers. 9.16.27-S1
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Reference Links
- https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
- https://kb.isc.org/v1/docs/cve-2022-0396
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYD7US4HZRFUGAJ66ZTHFBYVP5N3OQBY/
- https://security.gentoo.org/glsa/202210-25
- https://security.netapp.com/advisory/ntap-20220408-0001/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYD7US4HZRFUGAJ66ZTHFBYVP5N3OQBY/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2068478
- https://access.redhat.com/errata/RHSA-2022:7643
- https://access.redhat.com/errata/RHSA-2022:8068
- https://access.redhat.com/security/cve/cve-2022-0396
- https://bugzilla.redhat.com/show_bug.cgi?id=2064513
- https://www.cve.org/CVERecord?id=CVE-2022-0396 https://nvd.nist.gov/vuln/detail/CVE-2022-0396 https://kb.isc.org/docs/cve-2022-0396
Frequently Asked Questions
What is the vulnerability ID for this BIND vulnerability?
The vulnerability ID for this BIND vulnerability is CVE-2022-0396.
What is the severity of CVE-2022-0396?
The severity of CVE-2022-0396 is medium.
How does the BIND vulnerability affect the software?
The BIND vulnerability affects versions 9.16.11 to 9.16.26, 9.17.0 to 9.18.0, and versions 9.16.11-S1 to 9.16.26-S1 of BIND Supported.
How can a remote attacker exploit CVE-2022-0396?
A remote attacker can exploit CVE-2022-0396 by sending specially crafted TCP streams to consume TCP connection slots indefinitely.
What is the recommended remedy for CVE-2022-0396?
The recommended remedy for CVE-2022-0396 is to update to BIND version 9.16.27 or 9.18.1 depending on the affected version.
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- version/isc bind 9/9.17.0
- version/isc bind 9/9.18.0
- vendor/fedoraproject
- canonical/red hat fedora
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- version/red hat fedora/36
- vendor/netapp
- canonical/netapp baseboard management controller firmware
- canonical/netapp baseboard management controller h300s
- canonical/netapp baseboard management controller h500s
- canonical/netapp baseboard management controller h700s
- canonical/netapp baseboard management controller h300e
- canonical/netapp baseboard management controller h500e firmware
- canonical/netapp baseboard management controller h700e firmware
- canonical/netapp baseboard management controller h410s
- canonical/netapp baseboard management controller h410c
- canonical/netapp baseboard management controller h410c firmware
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- canonical/siemens sinec ins
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- canonical/netapp h300s firmware
- canonical/netapp h500e firmware
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- canonical/netapp h300e firmware
- canonical/netapp h500s firmware
- canonical/netapp h700e
- canonical/netapp h410s
- canonical/netapp h410s firmware
- canonical/netapp h410c
- canonical/netapp h410c firmware