CVE-2021-32626

Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2.6. The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.
References
Link Resource
https://github.com/redis/redis/commit/666ed7facf4524bf6d19b11b20faa2cf93fdf591 Patch Third Party Advisory
https://github.com/redis/redis/security/advisories/GHSA-p486-xggp-782c Third Party Advisory
https://lists.apache.org/thread.html/r75490c61c2cb7b6ae2c81238fd52ae13636c60435abcd732d41531a0%40%3Ccommits.druid.apache.org%3E
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/
https://security.gentoo.org/glsa/202209-17 Third Party Advisory
https://security.netapp.com/advisory/ntap-20211104-0003/ Third Party Advisory
https://www.debian.org/security/2021/dsa-5001 Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
https://github.com/redis/redis/commit/666ed7facf4524bf6d19b11b20faa2cf93fdf591 Patch Third Party Advisory
https://github.com/redis/redis/security/advisories/GHSA-p486-xggp-782c Third Party Advisory
https://lists.apache.org/thread.html/r75490c61c2cb7b6ae2c81238fd52ae13636c60435abcd732d41531a0%40%3Ccommits.druid.apache.org%3E
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/
https://security.gentoo.org/glsa/202209-17 Third Party Advisory
https://security.netapp.com/advisory/ntap-20211104-0003/ Third Party Advisory
https://www.debian.org/security/2021/dsa-5001 Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*
cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*
cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:management_services_for_netapp_hci:-:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Configuration 5 (hide)

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:*:*:*:*:*:*:*

History

21 Nov 2024, 06:07

Type Values Removed Values Added
CVSS v2 : 6.5
v3 : 8.8
v2 : 6.5
v3 : 7.5
References () https://github.com/redis/redis/commit/666ed7facf4524bf6d19b11b20faa2cf93fdf591 - Patch, Third Party Advisory () https://github.com/redis/redis/commit/666ed7facf4524bf6d19b11b20faa2cf93fdf591 - Patch, Third Party Advisory
References () https://github.com/redis/redis/security/advisories/GHSA-p486-xggp-782c - Third Party Advisory () https://github.com/redis/redis/security/advisories/GHSA-p486-xggp-782c - Third Party Advisory
References () https://lists.apache.org/thread.html/r75490c61c2cb7b6ae2c81238fd52ae13636c60435abcd732d41531a0%40%3Ccommits.druid.apache.org%3E - () https://lists.apache.org/thread.html/r75490c61c2cb7b6ae2c81238fd52ae13636c60435abcd732d41531a0%40%3Ccommits.druid.apache.org%3E -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL5KXFN3ATM7IIM7Q4O4PWTSRGZ5744Z/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WR5WKJWXD4D6S3DJCZ56V74ESLTDQRAB/ -
References () https://security.gentoo.org/glsa/202209-17 - Third Party Advisory () https://security.gentoo.org/glsa/202209-17 - Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20211104-0003/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20211104-0003/ - Third Party Advisory
References () https://www.debian.org/security/2021/dsa-5001 - Third Party Advisory () https://www.debian.org/security/2021/dsa-5001 - Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory

Information

Published : 2021-10-04 18:15

Updated : 2024-11-21 06:07


NVD link : CVE-2021-32626

Mitre link : CVE-2021-32626

CVE.ORG link : CVE-2021-32626


JSON object : View

Products Affected

debian

  • debian_linux

oracle

  • communications_operations_monitor

netapp

  • management_services_for_element_software
  • management_services_for_netapp_hci

fedoraproject

  • fedora

redis

  • redis
CWE
CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write