CVE-2020-14147
CVSS V2 Medium 4
CVSS V3 High 7.7
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.
Overview
- CVE ID
- CVE-2020-14147
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-15T18:15:14
- Last Modified Date
- 2021-07-30T13:59:44
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* | 1 | OR | 5.0.9 | |
| cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0 | 6.0.3 |
| cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:communications_operations_monitor:4.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:communications_operations_monitor:4.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:communications_operations_monitor:4.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.7
- Base Severity
- HIGH
- Exploitability Score
- 3.1
- Impact Score
- 4
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/antirez/redis/commit/ef764dde1cca2f25d00686673d1bc89448819571 | Patch Third Party Advisory |
| https://github.com/antirez/redis/pull/6875 | Patch Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4731 | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00058.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202008-17 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujan2021.html | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-14147 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14147 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:59:03 | Added to TrackCVE | |||
| 2022-12-04 18:05:54 | 2020-06-15T18:15Z | 2020-06-15T18:15:14 | CVE Published Date | updated |
| 2022-12-04 18:05:54 | 2021-07-30T13:59:44 | CVE Modified Date | updated | |
| 2022-12-04 18:05:54 | Analyzed | Vulnerability Status | updated |