Bug 2209603 (CVE-2023-32324)

Summary:	CVE-2023-32324 cups: heap buffer overflow may lead to DoS
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	zdohnal
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 the Cups package. A buffer overflow vulnerability in the \|format_log_line\| function could allow remote attackers to cause a denial of service. Exploitation is only possible when the configuration file, cupsd.conf, has the value of loglevel set to DEBUG.	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:	2209610, 2209611, 2209612, 2214939
Bug Blocks:	2209348

Description Marian Rehak 2023-05-24 08:24:28 UTC

A buffer overflow vulnerability in the function |format_log_line| could allow remote attackers to cause a denial-of-service(DoS) on the affected  system (not verified for possible arbitrary code execution). Exploitation of the vulnerability can be triggered when the  configuration file |cupsd.conf| sets the value of |loglevel |to |DEBUG|.

Comment 5 Marian Rehak 2023-06-14 07:47:27 UTC

Created cups tracking bugs for this issue:

Affects: fedora-all [bug 2214939]

Comment 7 errata-xmlrpc 2023-11-07 08:20:55 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6596 https://access.redhat.com/errata/RHSA-2023:6596

Comment 8 errata-xmlrpc 2023-11-14 15:22:08 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:7165 https://access.redhat.com/errata/RHSA-2023:7165

Comment 10 errata-xmlrpc 2024-03-05 15:03:48 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:1101 https://access.redhat.com/errata/RHSA-2024:1101

Comment 11 errata-xmlrpc 2024-03-19 17:30:06 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:1409 https://access.redhat.com/errata/RHSA-2024:1409