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URL: https://nvd.nist.gov/vuln/detail/CVE-2021-32672

⇱ NVD - CVE-2021-32672

  1. Vulnerabilities

CVE-2021-32672 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

Description

Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/redis/redis/commit/6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd CVE, GitHub, Inc. Patch  Third Party Advisory 
https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm CVE, GitHub, Inc. Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/ CVE, GitHub, Inc.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/ CVE, GitHub, Inc.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ CVE, GitHub, Inc.
https://security.gentoo.org/glsa/202209-17 CVE, GitHub, Inc. Third Party Advisory 
https://security.netapp.com/advisory/ntap-20211104-0003/ CVE, GitHub, Inc. Third Party Advisory 
https://www.debian.org/security/2021/dsa-5001 CVE, GitHub, Inc. Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2022.html CVE, GitHub, Inc. Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read 👁 cwe source acceptance level
NIST   GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

17 change records found show changes

CVE Modified by GitHub, Inc. 6/16/2026 11:53:23 PM

Action Type Old Value New Value
Added Affected 
[{"vendor":"redis","product":"redis","versions":[{"version":">= 3.2.0, < 5.0.14","status":"affected"},{"version":">= 6.0.0, < 6.0.16","status":"affected"},{"version":">= 6.0.0, < 6.2.6","status":"affected"}]}]

CVE Modified by CVE 11/21/2024 1:07:30 AM

Action Type Old Value New Value
Added Reference 
https://github.com/redis/redis/commit/6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd
Added Reference 
https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm
Added Reference 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/
Added Reference 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/
Added Reference 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/
Added Reference 
https://security.gentoo.org/glsa/202209-17
Added Reference 
https://security.netapp.com/advisory/ntap-20211104-0003/
Added Reference 
https://www.debian.org/security/2021/dsa-5001
Added Reference 
https://www.oracle.com/security-alerts/cpuapr2022.html

CVE Modified by GitHub, Inc. 5/14/2024 5:05:32 AM

Action Type Old Value New Value

CVE Modified by GitHub, Inc. 11/06/2023 10:35:21 PM

Action Type Old Value New Value
Added Reference 
GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/ [No types assigned]
Added Reference 
GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/ [No types assigned]
Added Reference 
GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ [No types assigned]
Removed Reference 
GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/
Removed Reference 
GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/
Removed Reference 
GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/

Modified Analysis by NIST 10/06/2022 12:50:52 PM

Action Type Old Value New Value
Changed Reference Type 
https://security.gentoo.org/glsa/202209-17 No Types Assigned


 
https://security.gentoo.org/glsa/202209-17 Third Party Advisory

CVE Modified by GitHub, Inc. 9/29/2022 1:15:20 PM

Action Type Old Value New Value
Added Reference 
https://security.gentoo.org/glsa/202209-17 [No Types Assigned]

Modified Analysis by NIST 5/13/2022 1:21:34 PM

Action Type Old Value New Value
Changed CPE Configuration 
OR
 *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions from (including) 3.2.0 up to (excluding) 5.0.14
 *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.16
 *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.2.6


 
OR
 *cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:* versions from (including) 3.2.0 up to (excluding) 5.0.14
 *cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.16
 *cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.2.6
Added CPE Configuration 
OR
 *cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:*
 *cpe:2.3:a:netapp:management_services_for_netapp_hci:-:*:*:*:*:*:*:*
Added CPE Configuration 
OR
 *cpe:2.3:a:oracle:communications_operations_monitor:4.3:*:*:*:*:*:*:*
 *cpe:2.3:a:oracle:communications_operations_monitor:4.4:*:*:*:*:*:*:*
 *cpe:2.3:a:oracle:communications_operations_monitor:5.0:*:*:*:*:*:*:*
Removed CPE Configuration 
OR
 *cpe:2.3:a:netapp:management_services_for_element_software_and_netapp_hci:-:*:*:*:*:*:*:*
Changed Reference Type 
https://www.oracle.com/security-alerts/cpuapr2022.html No Types Assigned


 
https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory

CVE Modified by GitHub, Inc. 4/19/2022 8:15:58 PM

Action Type Old Value New Value
Added Reference 
https://www.oracle.com/security-alerts/cpuapr2022.html [No Types Assigned]

Modified Analysis by NIST 11/28/2021 6:16:12 PM

Action Type Old Value New Value
Added CWE 
NIST CWE-125
Changed CPE Configuration 
OR
 *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
 *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*


 
OR
 *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
 *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Added CPE Configuration 
OR
 *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Changed Reference Type 
https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ No Types Assigned


 
https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ Mailing List, Third Party Advisory
Changed Reference Type 
https://security.netapp.com/advisory/ntap-20211104-0003/ No Types Assigned


 
https://security.netapp.com/advisory/ntap-20211104-0003/ Third Party Advisory
Changed Reference Type 
https://www.debian.org/security/2021/dsa-5001 No Types Assigned


 
https://www.debian.org/security/2021/dsa-5001 Third Party Advisory

CVE Modified by GitHub, Inc. 11/17/2021 5:18:17 PM

Action Type Old Value New Value
Added Reference 
https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ [No Types Assigned]
Added Reference 
https://security.netapp.com/advisory/ntap-20211104-0003/ [No Types Assigned]
Added Reference 
https://www.debian.org/security/2021/dsa-5001 [No Types Assigned]

CVE Modified by GitHub, Inc. 11/09/2021 8:17:07 PM

Action Type Old Value New Value
Removed Reference 
https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ [Mailing List, Third Party Advisory]
Removed Reference 
https://security.netapp.com/advisory/ntap-20211104-0003/ [Third Party Advisory]
Removed Reference 
https://www.debian.org/security/2021/dsa-5001 [Third Party Advisory]

Modified Analysis by NIST 11/08/2021 4:59:05 PM

Action Type Old Value New Value
Added CPE Configuration 
OR
 *cpe:2.3:a:netapp:management_services_for_element_software_and_netapp_hci:-:*:*:*:*:*:*:*
Added CPE Configuration 
OR
 *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
 *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
 *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Changed Reference Type 
https://lists.fedoraproject.org/archives/list/[email protected]/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/ No Types Assigned


 
https://lists.fedoraproject.org/archives/list/[email protected]/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/ Mailing List, Third Party Advisory
Changed Reference Type 
https://lists.fedoraproject.org/archives/list/[email protected]/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/ No Types Assigned


 
https://lists.fedoraproject.org/archives/list/[email protected]/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/ Mailing List, Third Party Advisory
Changed Reference Type 
https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ No Types Assigned


 
https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ Mailing List, Third Party Advisory
Changed Reference Type 
https://security.netapp.com/advisory/ntap-20211104-0003/ No Types Assigned


 
https://security.netapp.com/advisory/ntap-20211104-0003/ Third Party Advisory
Changed Reference Type 
https://www.debian.org/security/2021/dsa-5001 No Types Assigned


 
https://www.debian.org/security/2021/dsa-5001 Third Party Advisory

CVE Modified by GitHub, Inc. 11/06/2021 7:15:08 AM

Action Type Old Value New Value
Added Reference 
https://www.debian.org/security/2021/dsa-5001 [No Types Assigned]

CVE Modified by GitHub, Inc. 11/04/2021 5:15:08 AM

Action Type Old Value New Value
Added Reference 
https://security.netapp.com/advisory/ntap-20211104-0003/ [No Types Assigned]

CVE Modified by GitHub, Inc. 10/29/2021 10:15:10 PM

Action Type Old Value New Value
Added Reference 
https://lists.fedoraproject.org/archives/list/[email protected]/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ [No Types Assigned]

CVE Modified by GitHub, Inc. 10/12/2021 10:15:08 PM

Action Type Old Value New Value
Added Reference 
https://lists.fedoraproject.org/archives/list/[email protected]/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/ [No Types Assigned]
Added Reference 
https://lists.fedoraproject.org/archives/list/[email protected]/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/ [No Types Assigned]

Initial Analysis by NIST 10/08/2021 12:06:58 PM

Action Type Old Value New Value
Added CVSS V3.1 
NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Added CVSS V2 
NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N)
Added CPE Configuration 
OR
 *cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*
 *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Added CPE Configuration 
OR
 *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions from (including) 3.2.0 up to (excluding) 5.0.14
 *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.16
 *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.2.6
Changed Reference Type 
https://github.com/redis/redis/commit/6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd No Types Assigned


 
https://github.com/redis/redis/commit/6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd Patch, Third Party Advisory
Changed Reference Type 
https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm No Types Assigned


 
https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-32672
NVD Published Date:
10/04/2021
NVD Last Modified:
06/16/2026
Source:
GitHub, Inc.