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CVE-2021-32029

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Date: October 8, 2021

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.

Language: C

Severity Score

Related Resources (10)

https://access.redhat.com/security/cve/CVE-2021-32029
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-32029
https://nvd.nist.gov/vuln/detail/CVE-2021-32029
https://bugzilla.redhat.com/show_bug.cgi?id=1956883
https://github.com/postgres/postgres/commit/a71cfc56bf6013e3ea1d673acaf73fe7ebbd6bf3
https://security-tracker.debian.org/tracker/CVE-2021-32029
https://security.netapp.com/advisory/ntap-20211112-0003/
https://www.postgresql.org/support/security/CVE-2021-32029/
https://security.alpinelinux.org/vuln/CVE-2021-32029
https://www.mend.io/vulnerability-database/CVE-2021-32029

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Out-of-bounds Read

CWE-125

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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