Vulnerability Details : CVE-2022-24736
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.
Vulnerability category: Memory Corruption
Products affected by CVE-2022-24736
- 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:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:management_services_for_netapp_hci:-:*:*:*:*:*:*:*
- cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*
- cpe:2.3:a:redis:redis:7.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:redis:redis:7.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:redis:redis:7.0:rc1:*:*:*:*:*:*
Threat overview for CVE-2022-24736
Top countries where our scanners detected CVE-2022-24736
Top open port discovered on systems with this issue
6379
IPs affected by CVE-2022-24736 54,048
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2022-24736!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2022-24736
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-24736
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
GitHub, Inc. |
CWE ids for CVE-2022-24736
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by:
- nvd@nist.gov (Secondary)
- security-advisories@github.com (Primary)
References for CVE-2022-24736
-
https://security.gentoo.org/glsa/202209-17
Redis: Multiple Vulnerabilities (GLSA 202209-17) — Gentoo securityThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSTPUCAPBRHIFPSCOURR4OYX4E2OISAF/
[SECURITY] Fedora 34 Update: redis-6.2.7-1.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://github.com/redis/redis/security/advisories/GHSA-3qpw-7686-5984
A Malformed Lua script can crash Redis · Advisory · redis/redis · GitHubPatch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J4ZK3675DGHVVDOFLJN7WX6YYH27GPMK/
[SECURITY] Fedora 35 Update: redis-6.2.7-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://github.com/redis/redis/releases/tag/6.2.7
Release 6.2.7 · redis/redis · GitHubRelease Notes;Third Party Advisory
-
https://github.com/redis/redis/pull/10651
Lua readonly tables (CVE-2022-24736, CVE-2022-24735) by oranagra · Pull Request #10651 · redis/redis · GitHubExploit;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20220715-0003/
June 2022 Redis Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VPYKSG7LKUJGVM2P72EHXKVRVRWHLORX/
[SECURITY] Fedora 36 Update: redis-6.2.7-1.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://github.com/redis/redis/releases/tag/7.0.0
Release 7.0.0 · redis/redis · GitHubRelease Notes;Third Party Advisory
-
https://www.oracle.com/security-alerts/cpujul2022.html
Oracle Critical Patch Update Advisory - July 2022Patch;Third Party Advisory
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