Detections
Analytics

SCA: security update for pg-query, pglast (GHSA-vm3q-58wm-2r2x)

high Tenable Cloud Security Plugin ID 431775

Description

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

 - An issue was discovered in libpg_query 10-1.0.2. There is a memory leak in pg_query_raw_parse in
 pg_query_parse.c, which might lead to a denial of service. (CVE-2018-18482)

See Also

https://github.com/advisories/GHSA-vm3q-58wm-2r2x

Plugin Details

Severity: High

ID: 431775

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 8/7/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

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

CVSS Score Source: CVE-2018-18482

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

CVSS v4

Risk Factor: High

Base Score: 7.1

Threat Score: 5.7

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/13/2022

Vulnerability Publication Date: 10/18/2018

Reference Information

CVE: CVE-2018-18482

cwe: CWE-772