Bug 2318080 (CVE-2024-8376)

Summary:	CVE-2024-8376 mosquitto: sending specific sequences of packets may trigger memory leak
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	790433634, chazlett, cmiranda, ehelms, fmariani, ggainey, gmalinko, janstey, jpoth, juwatts, mhulan, nmoumoul, pcongius, pcreech, pjindal, rchan, rstepani, smallamp, tcunning, yfang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in Eclipse Mosquitto. A remote attacker may be able to trigger memory leakage, segmentation fault, or a heap-use-after-free condition by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE", and "PUBLISH" packets.	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:	2318146, 2318147
Bug Blocks:

Description OSIDB Bzimport 2024-10-11 16:03:22 UTC

In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.

Comment 1 wiki 2024-10-25 09:24:00 UTC

Has this vulnerability been resolved?

Comment 2 errata-xmlrpc 2024-10-31 18:46:38 UTC

This issue has been addressed in the following products:

  Red Hat Satellite 6.14 for RHEL 8

Via RHSA-2024:8718 https://access.redhat.com/errata/RHSA-2024:8718

Comment 3 errata-xmlrpc 2024-10-31 18:47:13 UTC

This issue has been addressed in the following products:

  Red Hat Satellite 6.15 for RHEL 8

Via RHSA-2024:8719 https://access.redhat.com/errata/RHSA-2024:8719

Comment 4 errata-xmlrpc 2024-11-05 17:25:15 UTC

This issue has been addressed in the following products:

  Red Hat Satellite 6.16 for RHEL 8
  Red Hat Satellite 6.16 for RHEL 9

Via RHSA-2024:8906 https://access.redhat.com/errata/RHSA-2024:8906