CVE-2020-14147
Redis Lua Integer Overflow Vulnerability
Description
An integer overflow in the getnum function in lua_struct.c in Redis before 6.0.3 allows context-dependent attackers with permission to run Lua code in a Redis session to cause a denial of service (memory corruption and application crash) or possibly bypass intended sandbox restrictions via a large number, which triggers a stack-based buffer overflow. NOTE: this issue exists because of a CVE-2015-8080 regression.
INFO
Published Date :
June 15, 2020, 6:15 p.m.
Last Modified :
July 30, 2021, 1:59 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
3.1
Affected Products
The following products are affected by CVE-2020-14147
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-2020-14147.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00058.html | Mailing List Third Party Advisory |
| https://github.com/antirez/redis/commit/ef764dde1cca2f25d00686673d1bc89448819571 | Patch Third Party Advisory |
| https://github.com/antirez/redis/pull/6875 | Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202008-17 | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4731 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujan2021.html | 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-2020-14147 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-14147 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 -
Reanalysis by [email protected]
Jul. 30, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions up to (excluding) 5.0.9 OR *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions up to (excluding) 5.0.9 *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.3 -
Modified Analysis by [email protected]
Jul. 29, 2021
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00058.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00058.html Mailing List, Third Party Advisory Changed Reference Type https://github.com/antirez/redis/pull/6875 Third Party Advisory https://github.com/antirez/redis/pull/6875 Patch, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202008-17 No Types Assigned https://security.gentoo.org/glsa/202008-17 Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4731 No Types Assigned https://www.debian.org/security/2020/dsa-4731 Third Party Advisory Changed Reference Type https://www.oracle.com/security-alerts/cpujan2021.html No Types Assigned https://www.oracle.com/security-alerts/cpujan2021.html Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions up to (excluding) 6.0.3 OR *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions up to (excluding) 5.0.9 Added CPE Configuration OR *cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:* *cpe:2.3:a:oracle:communications_operations_monitor:4.1:*:*:*:*:*:*:* *cpe:2.3:a:oracle:communications_operations_monitor:4.2:*:*:*:*:*:*:* *cpe:2.3:a:oracle:communications_operations_monitor:4.3:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-190 CWE-190 CWE-787 -
CVE Modified by [email protected]
Jan. 20, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpujan2021.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 28, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202008-17 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 23, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00058.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4731 [No Types Assigned] -
Reanalysis by [email protected]
Jun. 30, 2020
Action Type Old Value New Value Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:N/A:P) Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H -
Initial Analysis by [email protected]
Jun. 22, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H Changed Reference Type https://github.com/antirez/redis/commit/ef764dde1cca2f25d00686673d1bc89448819571 No Types Assigned https://github.com/antirez/redis/commit/ef764dde1cca2f25d00686673d1bc89448819571 Patch, Third Party Advisory Changed Reference Type https://github.com/antirez/redis/pull/6875 No Types Assigned https://github.com/antirez/redis/pull/6875 Third Party Advisory Added CWE NIST CWE-190 Added CPE Configuration OR *cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* versions up to (excluding) 6.0.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-14147 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-2020-14147
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.31 }} -0.12%
score
0.66537
percentile