Buffer Access with Incorrect Length Value Affecting postgresql-test package, versions <0:9.2.24-8.amzn2.0.11


Severity

Recommended
0.0
high
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.44% (37th percentile)

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  • Snyk IDSNYK-AMZN2-POSTGRESQLTEST-19457145
  • published1 Sept 2026
  • disclosed13 Aug 2026

Introduced: 13 Aug 2026

CVE-2026-14670  (opens in a new tab)
CWE-805  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 postgresql-test to version 0:9.2.24-8.amzn2.0.11 or higher.
This issue was patched in ALAS2-2026-3900.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgresql-test package and not the postgresql-test package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.

CVSS Base Scores

version 3.1