CVE-2021-32029
postgresql: Memory disclosure in partitioned-table UPDATE ... RETURNING
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
Se ha encontrado un fallo en postgresql. usando un comando UPDATE ... RETURNING en una tabla diseñada a tal efecto, un usuario autenticado de la base de datos podía leer bytes arbitrarios de la memoria del servidor. La mayor amenaza de esta vulnerabilidad es para la confidencialidad de los datos
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-05-04 CVE Reserved
- 2021-05-28 CVE Published
- 2023-05-01 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20211112-0003 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1956883 | 2021-06-14 |
| URL | Date | SRC |
|---|---|---|
| https://www.postgresql.org/support/security/CVE-2021-32029 | 2022-08-05 | |
| https://access.redhat.com/security/cve/CVE-2021-32029 | 2021-06-14 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | >= 11.0 < 11.12 Search vendor "Postgresql" for product "Postgresql" and version " >= 11.0 < 11.12" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | >= 12.0 < 12.7 Search vendor "Postgresql" for product "Postgresql" and version " >= 12.0 < 12.7" | - |
Affected
| ||||||
| Postgresql Search vendor "Postgresql" | Postgresql Search vendor "Postgresql" for product "Postgresql" | >= 13.0 < 13.3 Search vendor "Postgresql" for product "Postgresql" and version " >= 13.0 < 13.3" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Jboss Enterprise Application Platform Search vendor "Redhat" for product "Jboss Enterprise Application Platform" | 7.0.0 Search vendor "Redhat" for product "Jboss Enterprise Application Platform" and version "7.0.0" | - |
Affected
| ||||||