Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(). Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade postgresql16Upgrade postgresql17Upgrade postgresql15Upgrade postgresql18 | Aug 17, 2026 | Aug 13, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql17-upgradeUpgrade postgresql17-server-debuginfoUpgrade postgresql15-docs-debuginfoUpgrade postgresql15-debugsourceUpgrade postgresql18-llvmjit-debuginfoUpgrade postgresql15-debuginfoUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql15-pltclUpgrade postgresql15-serverUpgrade postgresql16-private-libsUpgrade postgresql17-docs-debuginfoUpgrade postgresql16-private-develUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql17-upgrade-develUpgrade postgresql18-docs-debuginfoUpgrade postgresql16-llvmjitUpgrade postgresql15-docsUpgrade postgresql17-contribUpgrade postgresql17-plperlUpgrade postgresql16-testUpgrade postgresql17-staticUpgrade postgresql16-debuginfoUpgrade postgresql18-testUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql17-pltclUpgrade postgresql15-contribUpgrade postgresql15-test-debuginfoUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql18-plpython3Upgrade postgresql18-test-debuginfoUpgrade postgresql15-plpython3Upgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql17-debuginfoUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql17-plperl-debuginfoUpgrade postgresql18-debugsourceUpgrade postgresql18-server-develUpgrade postgresql18-contribUpgrade postgresql16-debugsourceUpgrade postgresql15-test-rpm-macrosUpgrade postgresql16Upgrade postgresql15-contrib-debuginfoUpgrade postgresql16-upgradeUpgrade postgresql18-debuginfoUpgrade postgresql16-upgrade-debuginfoUpgrade postgresql18-llvmjitUpgrade postgresql18-staticUpgrade postgresql17-testUpgrade postgresql18-pltclUpgrade postgresql16-docs-debuginfoUpgrade postgresql18-private-develUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql16-plperlUpgrade postgresql15-testUpgrade postgresql16-pltclUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql15-private-develUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql15-plperl-debuginfoUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql16-test-debuginfoUpgrade postgresql16-plpython3Upgrade postgresql15-upgrade-debuginfoUpgrade postgresql17-private-develUpgrade postgresql17-test-debuginfoUpgrade postgresql15-plperlUpgrade postgresql15Upgrade postgresql17-server-develUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql17-test-rpm-macrosUpgrade postgresql18-docsUpgrade postgresql17-docsUpgrade postgresql18-plperl-debuginfoUpgrade postgresql16-test-rpm-macrosUpgrade postgresql16-contrib-debuginfoUpgrade postgresql18-server-debuginfoUpgrade postgresql18-serverUpgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql18-upgradeUpgrade postgresql16-docsUpgrade postgresql15-llvmjitUpgrade postgresql17-private-libsUpgrade postgresql15-upgrade-develUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql18-contrib-debuginfoUpgrade postgresql16-upgrade-develUpgrade postgresql16-server-develUpgrade postgresql18-upgrade-develUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql18Upgrade postgresql17-debugsourceUpgrade postgresql16-serverUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql16-plperl-debuginfoUpgrade postgresql15-upgradeUpgrade postgresql17-serverUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql17-llvmjitUpgrade postgresql17Upgrade postgresql16-contribUpgrade postgresql15-staticUpgrade postgresql15-server-develUpgrade postgresql15-private-libsUpgrade postgresql18-private-libsUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql16-staticUpgrade postgresql15-plpython3-debuginfoUpgrade postgresql17-plpython3Upgrade postgresql17-contrib-debuginfoUpgrade postgresql16-server-debuginfoUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql15-server-debuginfoUpgrade postgresql18-plperl | Sep 1, 2026 | Aug 13, 2026 |
| Debian | — | Upgrade postgresql-17Upgrade postgresql-15 | Aug 16, 2026 | Aug 16, 2026 |
| Freebsd | — | Upgrade postgresql18-serverUpgrade postgresql16-serverUpgrade postgresql17-serverUpgrade postgresql14-serverUpgrade postgresql15-server | Aug 17, 2026 | Aug 16, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 18.6Upgrade to PostgreSQL version 16.15Upgrade to PostgreSQL version 17.11Upgrade to PostgreSQL version 15.19Upgrade to PostgreSQL version 14.24 | Aug 14, 2026 | Aug 13, 2026 |
| Redhat_linux | — | Upgrade pg_repack-debuginfoUpgrade postgresql18-private-libsUpgrade postgresql18Upgrade postgresql18-debugsourceUpgrade postgres-decoderbufsUpgrade postgresql18-plpython3Upgrade pgaudit-debuginfoUpgrade pgaudit-debugsourceUpgrade postgresql18-plpython3-debuginfoUpgrade postgresqlUpgrade pg_repackUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql18-contribUpgrade postgis-utilsUpgrade postgresql-test-rpm-macrosUpgrade postgresql-plperlUpgrade postgresql16-debugsourceUpgrade postgresql18-staticUpgrade pgvectorUpgrade pgauditUpgrade postgis-debugsourceUpgrade postgresql-upgrade-debuginfoUpgrade postgresql18-server-debuginfoUpgrade postgresql18-upgradeNo solution existsUpgrade postgresql-server-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgresql-server-devel-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade pgvector-debuginfoUpgrade postgresql18-plperl-debuginfoUpgrade postgresql-contribUpgrade postgresql-plpython3-debuginfoUpgrade postgis-clientUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgisUpgrade postgresql18-docs-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql18-testUpgrade postgresql18-private-develUpgrade postgresql18-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresql-test-debuginfoUpgrade postgresql-pltclUpgrade postgresql18-plperlUpgrade postgresql-docs-debuginfoUpgrade postgresql-docsUpgrade postgis-upgradeUpgrade pg_repack-debugsourceUpgrade postgresql18-upgrade-develUpgrade postgis-debuginfoUpgrade postgresql-debugsourceUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql-serverUpgrade pgvector-debugsourceUpgrade postgresql-pltcl-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade postgresql-contrib-debuginfoUpgrade postgresql-upgradeUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql18-serverUpgrade postgresql18-test-rpm-macrosUpgrade postgresql-plpython3Upgrade postgresql18-docsUpgrade postgresql-staticUpgrade postgresql18-contrib-debuginfoUpgrade postgresql-testUpgrade postgresql16-debuginfoUpgrade postgis-docsUpgrade postgresql-debuginfoUpgrade postgresql-server-develUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-private-develUpgrade postgresql18-server-devel | Aug 28, 2026 | Aug 13, 2026 |
| Rocky_linux | — | Upgrade postgresql18-debugsourceUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql18-plperl-debuginfoUpgrade pgauditUpgrade postgresql18-upgrade-develUpgrade postgresql-plpython3Upgrade pgvector-debugsourceUpgrade postgresql-contrib-debuginfoUpgrade postgresql-server-develUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql18-serverUpgrade postgresql-staticUpgrade postgresql-pltcl-debuginfoUpgrade pgvector-debuginfoUpgrade postgis-debugsourceUpgrade postgresql18-server-debuginfoUpgrade postgisUpgrade postgis-debuginfoUpgrade postgresql-debuginfoUpgrade postgresql18-docsUpgrade postgis-utilsUpgrade postgresql18-upgradeUpgrade pg_repack-debugsourceUpgrade postgresql18-contrib-debuginfoUpgrade pgvectorUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade postgis-clientUpgrade postgresql-contribUpgrade postgresql18-private-libsUpgrade postgres-decoderbufsUpgrade postgresql-upgradeUpgrade postgresql-server-devel-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql-docsUpgrade postgresql18-docs-debuginfoUpgrade postgresql18-plperlUpgrade pgaudit-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgresql-private-develUpgrade postgresql-upgrade-develUpgrade postgresql-upgrade-debuginfoUpgrade postgis-docsUpgrade postgresql18-testUpgrade postgresql16-debuginfoUpgrade postgresql-docs-debuginfoUpgrade postgresql-plpython3-debuginfoUpgrade postgresql-pltclUpgrade postgresql-private-libsUpgrade postgis-upgradeUpgrade postgresql18-plpython3Upgrade postgresql-server-debuginfoUpgrade postgresql-plperlUpgrade postgresql18-contribUpgrade postgresql18-server-develUpgrade postgresql18-private-develUpgrade postgresql18Upgrade pg_repack-debuginfoUpgrade pg_repackUpgrade postgresql16-debugsourceUpgrade postgresql-debugsourceUpgrade pgaudit-debugsourceUpgrade postgresql-test-debuginfoUpgrade postgresql-serverUpgrade postgresql18-test-debuginfoUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql18-plpython3-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresqlUpgrade postgresql18-staticUpgrade postgresql-test | Sep 17, 2026 | Sep 15, 2026 |
| Ubuntu | — | Upgrade postgresql-18Upgrade postgresql-16Upgrade postgresql-14 | Aug 20, 2026 | Aug 13, 2026 |
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