Bug 1222842 (CVE-2024-3651)

Summary:	VUL-0: CVE-2024-3651: python-idna: python-idna: potential DoS via resource consumption via specially crafted inputs to idna.encode()
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	IN_PROGRESS ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	camila.matos, daniel.garcia, mmachova, stoyan.manolov
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/401688/
Whiteboard:	CVSSv3.1:SUSE:CVE-2024-3651:6.5:(AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-04-15 13:05:05 UTC

A specially crafted argument to the idna.encode() function could consume significant resources. This may lead to a denial-of-service.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-3651
https://bugzilla.redhat.com/show_bug.cgi?id=2274779

Comment 4 OBSbugzilla Bot 2024-04-18 08:15:02 UTC

This is an autogenerated message for OBS integration:
This bug (1222842) was mentioned in
https://build.opensuse.org/request/show/1168783 Factory / python-idna

Comment 8 Daniel Garcia 2024-04-18 10:59:35 UTC

Request with backported upstream patch created for each affected version.

Comment 9 Maintenance Automation 2024-04-24 12:30:03 UTC

SUSE-SU-2024:1428-1: An update that solves one vulnerability can now be installed.

Category: security (moderate)
Bug References: 1222842
CVE References: CVE-2024-3651
Maintenance Incident: [SUSE:Maintenance:33545](https://smelt.suse.de/incident/33545/)
Sources used:
Public Cloud Module 12 (src):
 python-idna-2.5-3.13.1
SUSE Linux Enterprise High Performance Computing 12 SP5 (src):
 python-idna-2.5-3.13.1
SUSE Linux Enterprise Server 12 SP5 (src):
 python-idna-2.5-3.13.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (src):
 python-idna-2.5-3.13.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 10 Maintenance Automation 2024-04-26 08:30:27 UTC

SUSE-SU-2024:1439-1: An update that solves one vulnerability can now be installed.

Category: security (moderate)
Bug References: 1222842
CVE References: CVE-2024-3651
Maintenance Incident: [SUSE:Maintenance:33546](https://smelt.suse.de/incident/33546/)
Sources used:
openSUSE Leap Micro 5.3 (src):
 python-idna-2.6-150000.3.3.1
openSUSE Leap Micro 5.4 (src):
 python-idna-2.6-150000.3.3.1
openSUSE Leap 15.5 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro for Rancher 5.3 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro 5.3 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro for Rancher 5.4 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro 5.4 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro 5.5 (src):
 python-idna-2.6-150000.3.3.1
Basesystem Module 15-SP5 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro 5.1 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro 5.2 (src):
 python-idna-2.6-150000.3.3.1
SUSE Linux Enterprise Micro for Rancher 5.2 (src):
 python-idna-2.6-150000.3.3.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 13 Maintenance Automation 2024-06-10 20:30:32 UTC

SUSE-SU-2024:1939-1: An update that solves one vulnerability can now be installed.

Category: security (moderate)
Bug References: 1222842
CVE References: CVE-2024-3651
Maintenance Incident: [SUSE:Maintenance:33863](https://smelt.suse.de/incident/33863/)
Sources used:
openSUSE Leap 15.4 (src):
 python-idna-3.4-150400.11.10.1
openSUSE Leap 15.5 (src):
 python-idna-3.4-150400.11.10.1
openSUSE Leap 15.6 (src):
 python-idna-3.4-150400.11.10.1
Public Cloud Module 15-SP4 (src):
 python-idna-3.4-150400.11.10.1
Python 3 Module 15-SP5 (src):
 python-idna-3.4-150400.11.10.1
Python 3 Module 15-SP6 (src):
 python-idna-3.4-150400.11.10.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.