CVE-2022-24736
Redis Lua Script NULL Pointer Dereference Remote Crash
Description
Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.
INFO
Published Date :
April 27, 2022, 8:15 p.m.
Last Modified :
Nov. 7, 2023, 3:44 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2022-24736
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-24736.
| URL | Resource |
|---|---|
| https://github.com/redis/redis/pull/10651 | Exploit Third Party Advisory |
| https://github.com/redis/redis/releases/tag/6.2.7 | Release Notes Third Party Advisory |
| https://github.com/redis/redis/releases/tag/7.0.0 | Release Notes Third Party Advisory |
| https://github.com/redis/redis/security/advisories/GHSA-3qpw-7686-5984 | Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/ | |
| https://security.gentoo.org/glsa/202209-17 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20220715-0003/ | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujul2022.html | Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-24736 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-24736 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/ [No types assigned] Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/ -
Modified Analysis by [email protected]
Oct. 07, 2022
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 Changed Reference Type https://security.netapp.com/advisory/ntap-20220715-0003/ No Types Assigned https://security.netapp.com/advisory/ntap-20220715-0003/ Third Party Advisory Changed Reference Type https://www.oracle.com/security-alerts/cpujul2022.html No Types Assigned https://www.oracle.com/security-alerts/cpujul2022.html Patch, Third Party Advisory 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:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 29, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202209-17 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 25, 2022
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpujul2022.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 15, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20220715-0003/ [No Types Assigned] -
Initial Analysis by [email protected]
May. 09, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/redis/redis/pull/10651 No Types Assigned https://github.com/redis/redis/pull/10651 Exploit, Third Party Advisory Changed Reference Type https://github.com/redis/redis/releases/tag/6.2.7 No Types Assigned https://github.com/redis/redis/releases/tag/6.2.7 Release Notes, Third Party Advisory Changed Reference Type https://github.com/redis/redis/releases/tag/7.0.0 No Types Assigned https://github.com/redis/redis/releases/tag/7.0.0 Release Notes, Third Party Advisory Changed Reference Type https://github.com/redis/redis/security/advisories/GHSA-3qpw-7686-5984 No Types Assigned https://github.com/redis/redis/security/advisories/GHSA-3qpw-7686-5984 Patch, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/ Mailing List, Third Party Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:* versions up to (excluding) 6.2.7 *cpe:2.3:a:redis:redis:7.0:rc1:*:*:*:*:*:* *cpe:2.3:a:redis:redis:7.0:rc2:*:*:*:*:*:* *cpe:2.3:a:redis:redis:7.0:rc3:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 08, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/ [No Types Assigned] -
CVE Modified by [email protected]
May. 07, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 28, 2022
Action Type Old Value New Value Changed Description Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0, 6.2.X and 6.0.X. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules. Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-24736 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-24736
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.01%
score
0.26380
percentile