Bug 2294676 (CVE-2024-37371)

Summary: CVE-2024-37371 krb5: GSS message token handling
Product: [Other] Security Response Reporter: Patrick Del Bello <pdelbell>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: abokovoy, adudiak, bdettelb, davidn, epacific, jcammara, jhardy, jmitchel, jneedle, jobarker, jrische, jtanner, kshier, mabashia, omaciel, osapryki, simaishi, smcdonal, stcannon, teagle, yguenane, zsadeh
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A vulnerability was found in Kerberos. This flaw is due to an issue with message token handling.
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:
Bug Depends On: 2294680    
Bug Blocks: 2294679    

Description Patrick Del Bello 2024-06-28 03:22:07 UTC
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.

Reference and upstream patch:
https://github.com/krb5/krb5/commit/55fbf435edbe2e92dd8101669b1ce7144bc96fef

Comment 2 Patrick Del Bello 2024-06-28 03:29:16 UTC
Created krb5 tracking bugs for this issue:

Affects: fedora-all [bug 2294680]

Comment 7 errata-xmlrpc 2024-07-23 14:55:02 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 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2024:4734 https://access.redhat.com/errata/RHSA-2024:4734

Comment 8 errata-xmlrpc 2024-07-23 15:27:49 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:4743 https://access.redhat.com/errata/RHSA-2024:4743

Comment 9 errata-xmlrpc 2024-08-07 10:16:30 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2024:5076 https://access.redhat.com/errata/RHSA-2024:5076

Comment 10 errata-xmlrpc 2024-08-13 15:27:38 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5312 https://access.redhat.com/errata/RHSA-2024:5312

Comment 11 errata-xmlrpc 2024-08-13 15:39:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7.7 Advanced Update Support

Via RHSA-2024:5316 https://access.redhat.com/errata/RHSA-2024:5316

Comment 12 errata-xmlrpc 2024-08-20 15:47:06 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2024:5630 https://access.redhat.com/errata/RHSA-2024:5630

Comment 13 errata-xmlrpc 2024-08-20 15:49:50 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-2024:5625 https://access.redhat.com/errata/RHSA-2024:5625

Comment 14 errata-xmlrpc 2024-08-20 16:08:15 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:5643 https://access.redhat.com/errata/RHSA-2024:5643

Comment 15 errata-xmlrpc 2024-08-27 07:42:25 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2024:5884 https://access.redhat.com/errata/RHSA-2024:5884

Comment 16 errata-xmlrpc 2024-09-03 16:40:35 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:6166 https://access.redhat.com/errata/RHSA-2024:6166