Bug 2179649 (CVE-2023-27539)

Summary: CVE-2023-27539 rubygem-rack: denial of service in header parsing
Product: [Other] Security Response Reporter: ybuenos
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: amackenz, amasferr, bbuckingham, bcourt, cfeist, chazlett, cluster-maint, ehelms, idevat, jcantril, jsherril, lzap, mhulan, mkudlej, mlisik, mpospisi, myarboro, nmoumoul, omular, orabin, pcreech, periklis, rchan, tjochec, tojeline
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: rubygem-rack 2.2.6.4, rubygem-rack 3.0.6.1 Doc Type: ---
Doc Text:
A denial of service vulnerability was found in rubygem-rack in how it parses headers. A carefully crafted input can cause header parsing to take an unexpected amount of time, possibly resulting in a denial of service.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-06-13 06:16:46 UTC 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: 2179651, 2179652, 2179720, 2180378, 2180379, 2180974, 2180975, 2180976, 2180977, 2180978, 2180979, 2180980, 2182347    
Bug Blocks: 2178819    

Description ybuenos 2023-03-19 15:01:20 UTC
Carefully crafted input can cause header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector.

Comment 1 ybuenos 2023-03-19 15:05:24 UTC
Created rubygem-rack tracking bugs for this issue:

Affects: epel-all [bug 2179652]
Affects: fedora-all [bug 2179651]

Comment 7 errata-xmlrpc 2023-04-25 08:29:17 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2023:1961 https://access.redhat.com/errata/RHSA-2023:1961

Comment 8 errata-xmlrpc 2023-04-25 10:21:22 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2023:1981 https://access.redhat.com/errata/RHSA-2023:1981

Comment 9 errata-xmlrpc 2023-04-26 07:58:24 UTC
This issue has been addressed in the following products:

  RHOL-5.6-RHEL-8

Via RHSA-2023:1953 https://access.redhat.com/errata/RHSA-2023:1953

Comment 10 errata-xmlrpc 2023-05-09 11:35:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2652 https://access.redhat.com/errata/RHSA-2023:2652

Comment 11 errata-xmlrpc 2023-05-16 09:59:08 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:3082 https://access.redhat.com/errata/RHSA-2023:3082

Comment 12 errata-xmlrpc 2023-05-31 15:44:52 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2023:3403 https://access.redhat.com/errata/RHSA-2023:3403

Comment 13 errata-xmlrpc 2023-06-12 19:08:57 UTC
This issue has been addressed in the following products:

  RHOL-5.7-RHEL-8

Via RHSA-2023:3495 https://access.redhat.com/errata/RHSA-2023:3495

Comment 14 Product Security DevOps Team 2023-06-13 06:16:43 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2023-27539

Comment 15 errata-xmlrpc 2023-11-08 14:17:19 UTC
This issue has been addressed in the following products:

  Red Hat Satellite 6.14 for RHEL 8

Via RHSA-2023:6818 https://access.redhat.com/errata/RHSA-2023:6818