Alpine: postgresql: security update to 11.11-r0

medium Tenable Cloud Security Plugin ID 406462

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A
user having UPDATE permission but not SELECT permission to a particular column could craft queries which,
under some circumstances, might disclose values from that column in error messages. An attacker could use
this flaw to obtain information stored in a column they are allowed to write but not read. (CVE-2021-3393)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-3393

Plugin Details

Severity: Medium

ID: 406462

Version: Revision 1.25

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2021-3393

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 2/11/2021

Reference Information

CVE: CVE-2021-3393