Bug 1182262 (CVE-2021-20225)

Summary:	VUL-0: CVE-2021-20225: grub2: heap out-of-bounds write in short form option parser
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Marcus Meissner <meissner>
Component:	Incidents	Assignee:	Michael Chang <mchang>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Major
Priority:	P2 - High	CC:	meng.su.tan, smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/277945/
Whiteboard:	CVSSv3.1:SUSE:CVE-2021-20225:7.5:(AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Comment 1 Marcus Meissner 2021-02-15 13:42:10 UTC

CRD: 2021-03-02 18:00UTC

Comment 7 Marcus Meissner 2021-03-02 18:03:02 UTC

is public

Comment 8 Swamp Workflow Management 2021-03-02 23:17:24 UTC

SUSE-SU-2021:0685-1: An update that solves 7 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263
CVE References: CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
SUSE Linux Enterprise Server for SAP 15 (src):    grub2-2.02-19.66.1
SUSE Linux Enterprise Server 15-LTSS (src):    grub2-2.02-19.66.1
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    grub2-2.02-19.66.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    grub2-2.02-19.66.1

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 9 Swamp Workflow Management 2021-03-02 23:23:37 UTC

SUSE-SU-2021:0681-1: An update that solves 7 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263
CVE References: CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 9 (src):    grub2-2.02-12.47.1
SUSE OpenStack Cloud 9 (src):    grub2-2.02-12.47.1
SUSE Linux Enterprise Server for SAP 12-SP4 (src):    grub2-2.02-12.47.1
SUSE Linux Enterprise Server 12-SP5 (src):    grub2-2.02-12.47.1
SUSE Linux Enterprise Server 12-SP4-LTSS (src):    grub2-2.02-12.47.1

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 Swamp Workflow Management 2021-03-02 23:25:33 UTC

SUSE-SU-2021:0683-1: An update that solves 7 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263
CVE References: CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
SUSE Linux Enterprise Module for Server Applications 15-SP2 (src):    grub2-2.04-9.34.1
SUSE Linux Enterprise Module for Basesystem 15-SP2 (src):    grub2-2.04-9.34.1

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 11 Swamp Workflow Management 2021-03-02 23:28:29 UTC

SUSE-SU-2021:0682-1: An update that solves 7 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263
CVE References: CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 8 (src):    grub2-2.02-4.69.1
SUSE OpenStack Cloud 8 (src):    grub2-2.02-4.69.1
SUSE Linux Enterprise Server for SAP 12-SP3 (src):    grub2-2.02-4.69.1
SUSE Linux Enterprise Server 12-SP3-LTSS (src):    grub2-2.02-4.69.1
SUSE Linux Enterprise Server 12-SP3-BCL (src):    grub2-2.02-4.69.1
HPE Helion Openstack 8 (src):    grub2-2.02-4.69.1

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 12 Swamp Workflow Management 2021-03-02 23:30:21 UTC

SUSE-SU-2021:0679-1: An update that solves 7 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263
CVE References: CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
SUSE OpenStack Cloud 7 (src):    grub2-2.02-115.59.1
SUSE Linux Enterprise Server for SAP 12-SP2 (src):    grub2-2.02-115.59.1
SUSE Linux Enterprise Server 12-SP2-LTSS (src):    grub2-2.02-115.59.1
SUSE Linux Enterprise Server 12-SP2-BCL (src):    grub2-2.02-115.59.1

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 Swamp Workflow Management 2021-03-02 23:32:08 UTC

SUSE-SU-2021:14659-1: An update that fixes 8 vulnerabilities is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263
CVE References: CVE-2017-9763,CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
SUSE Linux Enterprise Server 11-SP4-LTSS (src):    grub2-2.02-0.66.26.1
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    grub2-2.02-0.66.26.1

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 14 Swamp Workflow Management 2021-03-02 23:33:56 UTC

SUSE-SU-2021:0684-1: An update that solves 7 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263
CVE References: CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
SUSE Manager Server 4.0 (src):    grub2-2.02-26.43.1
SUSE Manager Retail Branch Server 4.0 (src):    grub2-2.02-26.43.1
SUSE Manager Proxy 4.0 (src):    grub2-2.02-26.43.1
SUSE Linux Enterprise Server for SAP 15-SP1 (src):    grub2-2.02-26.43.1
SUSE Linux Enterprise Server 15-SP1-LTSS (src):    grub2-2.02-26.43.1
SUSE Linux Enterprise Server 15-SP1-BCL (src):    grub2-2.02-26.43.1
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src):    grub2-2.02-26.43.1
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src):    grub2-2.02-26.43.1
SUSE Enterprise Storage 6 (src):    grub2-2.02-26.43.1
SUSE CaaS Platform 4.0 (src):    grub2-2.02-26.43.1

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 16 Swamp Workflow Management 2021-03-22 14:18:58 UTC

openSUSE-SU-2021:0462-1: An update that solves 7 vulnerabilities and has two fixes is now available.

Category: security (important)
Bug References: 1175970,1176711,1177883,1179264,1179265,1182057,1182262,1182263,1183073
CVE References: CVE-2020-14372,CVE-2020-25632,CVE-2020-25647,CVE-2020-27749,CVE-2020-27779,CVE-2021-20225,CVE-2021-20233
JIRA References: 
Sources used:
openSUSE Leap 15.2 (src):    grub2-2.04-lp152.7.22.7

Comment 17 tan 2021-05-18 08:35:18 UTC

Hi All,

https://www.suse.com/security/cve/CVE-2020-25632
https://www.suse.com/security/cve/CVE-2020-25647
https://www.suse.com/security/cve/CVE-2020-27749
https://www.suse.com/security/cve/CVE-2020-27779
https://www.suse.com/security/cve/CVE-2020-14372
https://www.suse.com/security/cve/CVE-2021-20225
https://www.suse.com/security/cve/CVE-2021-20233

The CVE webpage does not record sles11sp3 related information,

Does this grub2 vulnerability affect the sles11sp3 system,whether it is planned to be repaired? thank you very much.

Thanks,
Mengsu

Comment 18 Marcus Meissner 2021-09-07 12:46:52 UTC

yes, it affects also sle11 sp3, but you will need to request fixes via L3 for this reactive support only codestream.

done