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Integer Overflow or Wraparound

🗓️ 13 Nov 2025 13:00:12Reported by Snyk Security DatabaseType 
snyk
 snyk🔗 security.snyk.io👁 2 Views

Libpq client library has an integer overflow flaw that can crash the application via crafted PostgreSQL data; upgrade libpq to a fixed version.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
FreeBSD		PostgreSQL -- Multiple vulnerabilities
13 Nov 202500:00
–freebsd
IBM Security Bulletins		Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows is vulnerable to multiple issues due to PostgreSQL
30 Dec 202516:26
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM API Connect
2 Mar 202616:48
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Observability with Instana (OnPrem)
29 Jan 202613:44
–ibm
Tenable Nessus		Amazon Linux 2023 : libpq, libpq-devel (ALAS2023-2025-1299)
9 Dec 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : postgresql17, postgresql17-contrib, postgresql17-llvmjit (ALAS2023-2025-1300)
9 Dec 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : postgresql15, postgresql15-contrib, postgresql15-llvmjit (ALAS2023-2025-1313)
9 Dec 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : postgresql16, postgresql16-contrib, postgresql16-llvmjit (ALAS2023-2025-1314)
9 Dec 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : libpq, --advisory ALAS2POSTGRESQL14-2025-020 (ALASPOSTGRESQL14-2025-020)
8 Dec 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : postgresql, --advisory ALAS2POSTGRESQL14-2025-021 (ALASPOSTGRESQL14-2025-021)
8 Dec 202500:00
–nessus
Rows per page
Vulners
Node
libpq_projectlibpqRange13.6–14.22
OR
libpq_projectlibpqRange15.3–15.17
OR
libpq_projectlibpqRange16.8–16.13
OR
libpq_projectlibpqRange17.5–17.7

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12 Dec 2025 11:03Current
6.5Medium risk
Vulners AI Score6.5
CVSS 47
CVSS 3.15.9 - 8.8
EPSS0.00332
SSVC
libpq clientinteger overflowwraparoundpostgresql protocolupgrade libpqsecurity advisory
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