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postgresql: PostgreSQL GB18030 encoding validation can read one byte past end of allocation for text that fails validation

🗓️ 28 Aug 2025 06:08:31Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

PostgreSQL gb18030 encoding validation reads one byte past end, enabling temporary denial of service.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Buffer Over-read in PostgreSQL GB18030 Encoding Validation Leading to Potential DoS , affects watsonx.data
18 Sep 202514:54
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in PostgreSQL affect PowerVM VIOS
29 Apr 202618:54
–ibm
IBM Security Bulletins		Security Bulletin: for Multiple CVEs : CVE-2024-10976 , CVE-2025-4207, CVE-2023-5870 and CVE-2025-1094
29 Oct 202510:29
–ibm
FreeBSD		PostgreSQL -- PostgreSQL GB18030 encoding validation can read one byte past end of allocation for text that fails validation
8 May 202500:00
–freebsd
Tenable Nessus		Amazon Linux 2023 : postgresql16, postgresql16-contrib, postgresql16-llvmjit (ALAS2023-2025-973)
2 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : postgresql15, postgresql15-contrib, postgresql15-llvmjit (ALAS2023-2025-974)
2 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : postgresql17, postgresql17-contrib, postgresql17-llvmjit (ALAS2023-2025-975)
2 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : postgresql (ALAS-2025-2902)
25 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : postgresql (ALASPOSTGRESQL13-2025-011)
29 May 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : postgresql (ALASPOSTGRESQL14-2025-018)
11 Jun 202500:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64postgresql16.10-1.el10_0postgresql-16.10-1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepostgresql16.10-1.el10_0postgresql-16.10-1.el10_0.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xpostgresql16.10-1.el10_0postgresql-16.10-1.el10_0.s390x.rpm
Red Hat Enterprise Linux10.0x86_64postgresql16.10-1.el10_0postgresql-16.10-1.el10_0.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64postgresql-server16.10-1.el10_0postgresql-server-16.10-1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lepostgresql-server16.10-1.el10_0postgresql-server-16.10-1.el10_0.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xpostgresql-server16.10-1.el10_0postgresql-server-16.10-1.el10_0.s390x.rpm
Red Hat Enterprise Linux10.0x86_64postgresql-server16.10-1.el10_0postgresql-server-16.10-1.el10_0.x86_64.rpm

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12 Jul 2026 00:33Current
7.4High risk
Vulners AI Score7.4
CVSS 3.15.9
EPSS0.00637
SSVC
CWE-126
postgresqlgb18030 encodingbuffer overreaddenial of serviceinput providerunix platform
5