Bug 1215102 (CVE-2023-40550) - VUL-0: CVE-2023-40550: shim: pe: Fix an out-of-bound read in verify_buffer_sbat()
Summary: VUL-0: CVE-2023-40550: shim: pe: Fix an out-of-bound read in verify_buffer_sb...
Status: NEW
Alias: CVE-2023-40550
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Tseng
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/377597/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-40550:4.2:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2023-09-07 07:04 UTC by Marcus Meissner
Modified: 2024-07-12 09:30 UTC (History)
5 users (show)

See Also:
Found By: ---
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


Attachments
shim commit CVE-2023-40550 from keybase (1.27 KB, text/plain)
2023-12-18 06:49 UTC, Tseng
Details
CVE-2023-40550 from keybase (1.20 KB, patch)
2023-12-21 14:21 UTC, Tseng
Details | Diff
CVE-2023-40550-2 codes from keybase (1.53 KB, patch)
2023-12-21 15:13 UTC, Tseng
Details | Diff

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Comment 3 Marcus Meissner 2023-12-06 10:02:59 UTC
CRD: 2023-12-12
Comment 6 Tseng 2023-12-18 06:49:09 UTC
Created attachment 871410 [details]
shim commit CVE-2023-40550 from keybase
Comment 7 Tseng 2023-12-21 14:21:52 UTC
Created attachment 871509 [details]
CVE-2023-40550 from keybase
Comment 8 Tseng 2023-12-21 15:13:34 UTC
Created attachment 871512 [details]
CVE-2023-40550-2 codes from keybase
Comment 9 Marcus Meissner 2024-01-11 12:45:27 UTC
embargo end was shifted again:

CRD: 2024-01-23
Comment 10 Marcus Meissner 2024-01-24 10:21:48 UTC
is public

https://github.com/rhboot/shim/releases/tag/15.8
Comment 11 Tseng 2024-01-30 02:09:02 UTC
shim-15.8 update has been submitted to Factory for reviewing. Please refer https://build.opensuse.org/request/show/1142576
Comment 14 Maintenance Automation 2024-04-22 12:30:17 UTC
SUSE-SU-2024:1368-1: An update that solves seven vulnerabilities, contains one feature and has five security fixes can now be installed.

Category: security (important)
Bug References: 1198101, 1205588, 1205855, 1210382, 1213945, 1215098, 1215099, 1215100, 1215101, 1215102, 1215103, 1219460
CVE References: CVE-2022-28737, CVE-2023-40546, CVE-2023-40547, CVE-2023-40548, CVE-2023-40549, CVE-2023-40550, CVE-2023-40551
Jira References: PED-922
Maintenance Incident: [SUSE:Maintenance:32617](https://smelt.suse.de/incident/32617/)
Sources used:
openSUSE Leap 15.3 (src):
 shim-15.8-150300.4.20.2, efitools-1.9.2-150300.7.3.1
openSUSE Leap Micro 5.3 (src):
 shim-15.8-150300.4.20.2
openSUSE Leap Micro 5.4 (src):
 shim-15.8-150300.4.20.2
openSUSE Leap 15.5 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro for Rancher 5.3 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro 5.3 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro for Rancher 5.4 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro 5.4 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro 5.5 (src):
 shim-15.8-150300.4.20.2
Basesystem Module 15-SP5 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (src):
 shim-15.8-150300.4.20.2
SUSE Manager Proxy 4.3 (src):
 shim-15.8-150300.4.20.2
SUSE Manager Retail Branch Server 4.3 (src):
 shim-15.8-150300.4.20.2
SUSE Manager Server 4.3 (src):
 shim-15.8-150300.4.20.2
SUSE Enterprise Storage 7.1 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro 5.1 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro 5.2 (src):
 shim-15.8-150300.4.20.2
SUSE Linux Enterprise Micro for Rancher 5.2 (src):
 shim-15.8-150300.4.20.2

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 Maintenance Automation 2024-04-29 12:30:01 UTC
SUSE-SU-2024:1462-1: An update that solves seven vulnerabilities, contains one feature and has five security fixes can now be installed.

Category: security (important)
Bug References: 1198101, 1205588, 1205855, 1210382, 1213945, 1215098, 1215099, 1215100, 1215101, 1215102, 1215103, 1219460
CVE References: CVE-2022-28737, CVE-2023-40546, CVE-2023-40547, CVE-2023-40548, CVE-2023-40549, CVE-2023-40550, CVE-2023-40551
Jira References: PED-922
Maintenance Incident: [SUSE:Maintenance:33581](https://smelt.suse.de/incident/33581/)
Sources used:
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (src):
 shim-15.8-25.30.1
SUSE Linux Enterprise High Performance Computing 12 SP5 (src):
 shim-15.8-25.30.1
SUSE Linux Enterprise Server 12 SP5 (src):
 shim-15.8-25.30.1

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 18 Maintenance Automation 2024-04-29 12:30:07 UTC
SUSE-SU-2024:1461-1: An update that solves seven vulnerabilities, contains one feature and has five security fixes can now be installed.

Category: security (important)
Bug References: 1198101, 1205588, 1205855, 1210382, 1213945, 1215098, 1215099, 1215100, 1215101, 1215102, 1215103, 1219460
CVE References: CVE-2022-28737, CVE-2023-40546, CVE-2023-40547, CVE-2023-40548, CVE-2023-40549, CVE-2023-40550, CVE-2023-40551
Jira References: PED-922
Maintenance Incident: [SUSE:Maintenance:33579](https://smelt.suse.de/incident/33579/)
Sources used:
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src):
 shim-15.8-150100.3.38.1
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src):
 shim-15.8-150100.3.38.1
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src):
 shim-15.8-150100.3.38.1

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.