Bug 1182263 (CVE-2021-20233)

Summary:	VUL-0: CVE-2021-20233: grub2: heap out-of-bound write due to mis-calculation of space required for quoting
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:	P3 - Medium	CC:	smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/277946/
Whiteboard:	CVSSv3.1:SUSE:CVE-2021-20233:7.5:(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 2 Marcus Meissner 2021-02-15 13:42:09 UTC

CRD: 2021-03-02 18:00UTC

Comment 8 Marcus Meissner 2021-03-02 18:03:31 UTC

is public

Comment 9 Swamp Workflow Management 2021-03-02 23:17:29 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 10 Swamp Workflow Management 2021-03-02 23:23:43 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 11 Swamp Workflow Management 2021-03-02 23:25:39 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 12 Swamp Workflow Management 2021-03-02 23:28:34 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 13 Swamp Workflow Management 2021-03-02 23:30:27 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 14 Swamp Workflow Management 2021-03-02 23:32:14 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 15 Swamp Workflow Management 2021-03-02 23:34:02 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 17 Marcus Meissner 2021-03-08 11:39:20 UTC

*** Bug 1183135 has been marked as a duplicate of this bug. ***

Comment 18 Swamp Workflow Management 2021-03-22 14:19:04 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 19 Marcus Meissner 2021-09-07 12:47:22 UTC

released