Bug 2298901 (CVE-2024-1975)

Summary: CVE-2024-1975 bind9: bind: SIG(0) can be used to exhaust CPU resources
Product: [Other] Security Response Reporter: Marco Benatto <mbenatto>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: apmukher, asdas, bmontgom, dpaolell, eparis, jburrell, jdelft, jupierce, lgarciaa, mbiarnes, nstielau, prodsec-dev, sagopina, security-response-team, sidsharm, sponnaga, talessio, vlaad, ximhan, yuxzhu
Target Milestone: ---Keywords: Security
Target Release: ---Flags: sagopina: needinfo? (prodsec-dev)
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the bind9 package, where if a DNS server hosts a zone containing a "KEY" resource record or a DNS resolver utilizes the DNSSEC validate feature to validate a "KEY" resource record, a malicious client could exhaust the CPU resourced from the resolver by sending a stream of SIG(0) signed requests. This issue can lead to a denial of service.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Deadline: 2024-07-23   

Description Marco Benatto 2024-07-19 18:37:46 UTC
If a server hosts a zone containing a “KEY” Resource Record, or a resolver DNSSEC-validates a “KEY” Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests.

This vulnerability affects the following upstream's bind9 versions:
9.0.0 -> 9.11.37
9.16.0 -> 9.16.50
9.18.0 -> 9.18.27
9.19.0 -> 9.19.24

Comment 2 errata-xmlrpc 2024-08-12 13:40:52 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:5231 https://access.redhat.com/errata/RHSA-2024:5231

Comment 3 errata-xmlrpc 2024-08-14 11:43:08 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5390 https://access.redhat.com/errata/RHSA-2024:5390

Comment 4 errata-xmlrpc 2024-08-15 01:52:55 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2024:5418 https://access.redhat.com/errata/RHSA-2024:5418

Comment 5 errata-xmlrpc 2024-08-19 05:59:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:5525 https://access.redhat.com/errata/RHSA-2024:5525

Comment 6 errata-xmlrpc 2024-08-19 06:50:06 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5524 https://access.redhat.com/errata/RHSA-2024:5524

Comment 8 errata-xmlrpc 2024-08-20 18:13:40 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2024:5655 https://access.redhat.com/errata/RHSA-2024:5655

Comment 9 errata-xmlrpc 2024-08-26 08:05:30 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:5813 https://access.redhat.com/errata/RHSA-2024:5813

Comment 10 errata-xmlrpc 2024-08-26 08:11:59 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:5838 https://access.redhat.com/errata/RHSA-2024:5838

Comment 11 errata-xmlrpc 2024-08-26 18:11:13 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions

Via RHSA-2024:5871 https://access.redhat.com/errata/RHSA-2024:5871

Comment 12 errata-xmlrpc 2024-08-27 11:24:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7.7 Advanced Update Support

Via RHSA-2024:5894 https://access.redhat.com/errata/RHSA-2024:5894

Comment 13 errata-xmlrpc 2024-08-27 18:20:49 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2024:5907 https://access.redhat.com/errata/RHSA-2024:5907

Comment 14 errata-xmlrpc 2024-08-27 18:40:50 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2024:5908 https://access.redhat.com/errata/RHSA-2024:5908

Comment 15 errata-xmlrpc 2024-08-28 11:31:16 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2024:5930 https://access.redhat.com/errata/RHSA-2024:5930

Comment 16 errata-xmlrpc 2024-09-03 19:14:42 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.16

Via RHSA-2024:6004 https://access.redhat.com/errata/RHSA-2024:6004

Comment 17 errata-xmlrpc 2024-09-04 07:57:13 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.13

Via RHSA-2024:6009 https://access.redhat.com/errata/RHSA-2024:6009

Comment 18 errata-xmlrpc 2024-09-05 05:56:48 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.15

Via RHSA-2024:6013 https://access.redhat.com/errata/RHSA-2024:6013

Comment 19 errata-xmlrpc 2024-09-11 18:34:52 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.14

Via RHSA-2024:6406 https://access.redhat.com/errata/RHSA-2024:6406

Comment 20 errata-xmlrpc 2024-09-18 03:07:24 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.12

Via RHSA-2024:6642 https://access.redhat.com/errata/RHSA-2024:6642