Externally-controlled format string in PostgreSQL timeofday() function allows an attacker to retrieve portions of server memory, via crafted timezone zones. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade postgresql15Upgrade postgresql18Upgrade postgresql16Upgrade postgresql17 | May 15, 2026 | May 14, 2026 |
| Amazon Linux Ami 2 | — | Upgrade postgresqlUpgrade postgresql-serverUpgrade postgresql-upgradeUpgrade postgresql-server-develUpgrade postgresql-plperlUpgrade postgresql-plpython3Upgrade postgresql-testUpgrade postgresql-pltclUpgrade postgresql-contribUpgrade postgresql-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresql-llvmjitUpgrade postgresql-test-rpm-macrosUpgrade postgresql-staticUpgrade postgresql-docs | Jun 9, 2026 | Jun 9, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql17-private-libs-debuginfoUpgrade postgresql15-testUpgrade postgresql18-debugsourceUpgrade postgresql18-plperlUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql15-test-debuginfoUpgrade postgresql17-test-rpm-macrosUpgrade postgresql16-llvmjitUpgrade postgresql17-pltclUpgrade postgresql17-server-debuginfoUpgrade postgresql17-debugsourceUpgrade postgresql17-private-develUpgrade postgresql18-upgrade-develUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql18-llvmjitUpgrade postgresql15-server-debuginfoUpgrade postgresql16-debuginfoUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql16-test-debuginfoUpgrade postgresql17-plperl-debuginfoUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql18-testUpgrade postgresql17-server-develUpgrade postgresql16-pltclUpgrade postgresql18-pltclUpgrade postgresql15-plperlUpgrade postgresql18Upgrade postgresql17-llvmjit-debuginfoUpgrade postgresql15-docsUpgrade postgresql18-plpython3Upgrade postgresql18-plpython3-debuginfoUpgrade postgresql17-contrib-debuginfoUpgrade postgresql15-test-rpm-macrosUpgrade postgresql18-test-rpm-macrosUpgrade postgresql16-debugsourceUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql15-debuginfoUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql17-upgrade-develUpgrade postgresql17-private-libsUpgrade postgresql16-plperl-debuginfoUpgrade postgresql15-contribUpgrade postgresql17-plperlUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql15-plpython3-debuginfoUpgrade postgresql15-contrib-debuginfoUpgrade postgresql16-contrib-debuginfoUpgrade postgresql16-private-develUpgrade postgresql18-staticUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql16-testUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql16-docs-debuginfoUpgrade postgresql17-upgradeUpgrade postgresql18-upgradeUpgrade postgresql15-upgradeUpgrade postgresql15-upgrade-develUpgrade postgresql18-contribUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgresql18-docsUpgrade postgresql18-private-libsUpgrade postgresql17-testUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql15-server-develUpgrade postgresql15Upgrade postgresql15-serverUpgrade postgresql16-upgrade-develUpgrade postgresql16-server-debuginfoUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql18-server-debuginfoUpgrade postgresql16-staticUpgrade postgresql16-server-develUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql17-staticUpgrade postgresql15-staticUpgrade postgresql18-plperl-debuginfoUpgrade postgresql17-test-debuginfoUpgrade postgresql15-llvmjitUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql17-plpython3Upgrade postgresql16-upgradeUpgrade postgresql16-docsUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql15-debugsourceUpgrade postgresql16-private-libsUpgrade postgresql16-plpython3Upgrade postgresql16-upgrade-debuginfoUpgrade postgresql16-contribUpgrade postgresql16-plperlUpgrade postgresql16Upgrade postgresql18-llvmjit-debuginfoUpgrade postgresql15-plpython3Upgrade postgresql15-private-libs-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-private-develUpgrade postgresql17-serverUpgrade postgresql17-llvmjitUpgrade postgresql17-docsUpgrade postgresql17-contribUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql15-pltclUpgrade postgresql15-docs-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql16-test-rpm-macrosUpgrade postgresql16-serverUpgrade postgresql18-contrib-debuginfoUpgrade postgresql17-docs-debuginfoUpgrade postgresql17Upgrade postgresql18-docs-debuginfoUpgrade postgresql17-debuginfoUpgrade postgresql18-serverUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql15-private-libsUpgrade postgresql15-private-develUpgrade postgresql15-plperl-debuginfoUpgrade postgresql18-server-develUpgrade postgresql17-upgrade-devel-debuginfo | Jun 9, 2026 | May 14, 2026 |
| Debian | — | Upgrade postgresql-15Upgrade postgresql-13Upgrade postgresql-17 | May 17, 2026 | May 17, 2026 |
| Freebsd | — | Upgrade postgresql18-clientUpgrade postgresql15-clientUpgrade postgresql14-serverUpgrade postgresql16-clientUpgrade postgresql15-serverUpgrade postgresql17-clientUpgrade postgresql14-clientUpgrade postgresql18-serverUpgrade postgresql16-serverUpgrade postgresql17-server | May 21, 2026 | May 14, 2026 |
| Gentoo Linux | — | Upgrade dev-db/postgresql. | Aug 17, 2026 | Aug 17, 2026 |
| Ibm Aix | — | Apply the fix or workaround for aix_vios_advisory | Aug 16, 2026 | Aug 14, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 15.18Upgrade to PostgreSQL version 16.14Upgrade to PostgreSQL version 18.4Upgrade to PostgreSQL version 17.10Upgrade to PostgreSQL version 14.23 | May 14, 2026 | May 14, 2026 |
| Redhat_linux | — | Upgrade postgresql-pltclUpgrade postgresql-docs-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql-plpython3-debuginfoUpgrade postgresql-server-develUpgrade postgresql18Upgrade postgresql18-pltcl-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql18-debugsourceUpgrade postgis-debugsourceUpgrade pgaudit-debuginfoUpgrade postgresql18-upgrade-devel-debuginfoUpgrade pgvectorUpgrade postgresql-testUpgrade postgresql18-docs-debuginfoUpgrade pg_repack-debuginfoUpgrade postgresql18-upgrade-debuginfoUpgrade pgvector-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade postgis-debuginfoUpgrade postgresql-test-rpm-macrosUpgrade postgresql18-server-develUpgrade postgresql18-testUpgrade pgaudit-debugsourceUpgrade postgresql-upgrade-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgresql-contribUpgrade postgresql-server-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgis-upgradeUpgrade postgresql16-debugsourceUpgrade postgresql-plpython3Upgrade postgresql-upgradeUpgrade postgresql-plperlUpgrade postgresql18-staticUpgrade postgis-utilsUpgrade postgresql-serverUpgrade postgresqlUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql-private-develUpgrade postgresql18-serverUpgrade pgauditUpgrade postgresql-contrib-debuginfoUpgrade postgresql18-server-debuginfoUpgrade postgresql18-contrib-debuginfoUpgrade postgresql-staticUpgrade postgresql-debuginfoUpgrade postgresql-server-devel-debuginfoUpgrade postgresql18-private-develUpgrade pgvector-debugsourceNo solution existsUpgrade postgresql-test-debuginfoUpgrade postgresql18-docsUpgrade postgis-clientUpgrade pg_repack-debugsourceUpgrade postgres-decoderbufs-debuginfoUpgrade postgis-docsUpgrade postgresql16-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-plpython3Upgrade pg_repackUpgrade postgresql18-contribUpgrade postgresql-pltcl-debuginfoUpgrade postgresql18-private-libsUpgrade postgresql18-plperl-debuginfoUpgrade postgres-decoderbufsUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql-private-libsUpgrade postgresql18-upgradeUpgrade postgresql-upgrade-develUpgrade postgresql-private-libs-debuginfoUpgrade postgresql-debugsourceUpgrade postgresql-docsUpgrade postgisUpgrade postgresql18-upgrade-develUpgrade postgresql18-plperl | Jul 17, 2026 | May 14, 2026 |
| Splunk | — | Upgrade Splunk Enterprise to version 10.0.9Upgrade Splunk Enterprise to version 10.4.2Upgrade Splunk Enterprise to version 9.4.14Upgrade Splunk Enterprise to version 10.2.6 | Aug 20, 2026 | May 14, 2026 |
| Ubuntu | — | Upgrade postgresql-16Upgrade postgresql-17Upgrade postgresql-18Upgrade postgresql-14 | May 25, 2026 | May 21, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 19, 2026 | May 14, 2026 |
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