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 postgresql17Upgrade postgresql16Upgrade postgresql18Upgrade postgresql15 | May 15, 2026 | May 14, 2026 |
| Amazon Linux Ami 2 | — | Upgrade postgresql-upgradeUpgrade postgresqlUpgrade postgresql-serverUpgrade postgresql-plperlUpgrade postgresql-server-develUpgrade postgresql-pltclUpgrade postgresql-plpython3Upgrade postgresql-testUpgrade postgresql-contribUpgrade postgresql-upgrade-develUpgrade postgresql-llvmjitUpgrade postgresql-staticUpgrade postgresql-test-rpm-macrosUpgrade postgresql-docsUpgrade postgresql-debuginfo | Jun 9, 2026 | Jun 9, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql18-upgradeUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql18-contribUpgrade postgresql15-upgrade-develUpgrade postgresql17-upgradeUpgrade postgresql15-upgradeUpgrade postgresql15-plperlUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql16-docs-debuginfoUpgrade postgresql17-private-libsUpgrade postgresql17-server-develUpgrade postgresql18-pltclUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql15-docsUpgrade postgresql18Upgrade postgresql17-server-debuginfoUpgrade postgresql17-test-rpm-macrosUpgrade postgresql15-test-debuginfoUpgrade postgresql18-debugsourceUpgrade postgresql18-plperlUpgrade postgresql15-testUpgrade postgresql16-llvmjitUpgrade postgresql17-debugsourceUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql17-pltclUpgrade postgresql17-upgrade-develUpgrade postgresql18-testUpgrade postgresql15-debuginfoUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql16-test-debuginfoUpgrade postgresql16-contrib-debuginfoUpgrade postgresql16-private-develUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql17-plperlUpgrade postgresql17-plperl-debuginfoUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql15-plpython3-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql16-pltclUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql18-plpython3Upgrade postgresql18-plpython3-debuginfoUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql18-staticUpgrade postgresql18-test-rpm-macrosUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql15-server-debuginfoUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql15-contrib-debuginfoUpgrade postgresql16-debuginfoUpgrade postgresql16-testUpgrade postgresql18-private-libsUpgrade postgresql15-contribUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql15-test-rpm-macrosUpgrade postgresql16-debugsourceUpgrade postgresql18-test-debuginfoUpgrade postgresql16-plperl-debuginfoUpgrade postgresql17-contrib-debuginfoUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql17-private-develUpgrade postgresql18-docsUpgrade postgresql17-testUpgrade postgresql15-serverUpgrade postgresql15-server-develUpgrade postgresql16-upgrade-develUpgrade postgresql18-llvmjitUpgrade postgresql18-upgrade-develUpgrade postgresql15Upgrade postgresql17-llvmjitUpgrade postgresql18-plperl-debuginfoUpgrade postgresql16-plperlUpgrade postgresql15-docs-debuginfoUpgrade postgresql18-llvmjit-debuginfoUpgrade postgresql15-staticUpgrade postgresql17-serverUpgrade postgresql17-contribUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql16-upgrade-debuginfoUpgrade postgresql16-private-libsUpgrade postgresql15-debugsourceUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql17-plpython3Upgrade postgresql16-upgradeUpgrade postgresql16-plpython3Upgrade postgresql16-docsUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql15-llvmjitUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql16-serverUpgrade postgresql18-server-develUpgrade postgresql18-serverUpgrade postgresql18-docs-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql17-debuginfoUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql15-private-libsUpgrade postgresql15-private-develUpgrade postgresql15-plperl-debuginfoUpgrade postgresql16Upgrade postgresql15-plpython3Upgrade postgresql17-test-debuginfoUpgrade postgresql17-staticUpgrade postgresql16-server-develUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql16-staticUpgrade postgresql16-contribUpgrade postgresql18-server-debuginfoUpgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql17-docs-debuginfoUpgrade postgresql16-test-rpm-macrosUpgrade postgresql16-server-debuginfoUpgrade postgresql18-contrib-debuginfoUpgrade postgresql17Upgrade postgresql15-pltclUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-private-develUpgrade postgresql17-docs | Jun 9, 2026 | May 14, 2026 |
| Debian | — | Upgrade postgresql-17Upgrade postgresql-15Upgrade postgresql-13 | May 17, 2026 | May 17, 2026 |
| Freebsd | — | Upgrade postgresql18-clientUpgrade postgresql14-serverUpgrade postgresql15-clientUpgrade postgresql18-serverUpgrade postgresql14-clientUpgrade postgresql17-clientUpgrade postgresql17-serverUpgrade postgresql16-serverUpgrade postgresql15-serverUpgrade postgresql16-client | 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 16.14Upgrade to PostgreSQL version 18.4Upgrade to PostgreSQL version 17.10Upgrade to PostgreSQL version 14.23Upgrade to PostgreSQL version 15.18 | May 14, 2026 | May 14, 2026 |
| Redhat_linux | — | Upgrade postgresql18-upgrade-debuginfoUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgis-client-debuginfoUpgrade postgis-debugsourceUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql-testUpgrade pgaudit-debugsourceUpgrade pgaudit-debuginfoUpgrade postgresql18-server-develUpgrade postgresql18-testUpgrade postgresql-plperl-debuginfoUpgrade pgvectorUpgrade postgresql-upgrade-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql18-debugsourceUpgrade postgresql-plpython3-debuginfoUpgrade postgresql-docs-debuginfoUpgrade postgresql-pltclUpgrade postgresql18Upgrade postgresql-server-develUpgrade postgresql-test-rpm-macrosUpgrade pgvector-debuginfoUpgrade postgresql-contribUpgrade postgresql16-debugsourceUpgrade postgis-upgrade-debuginfoUpgrade postgresql-upgradeUpgrade postgis-debuginfoUpgrade postgresql-plpython3Upgrade postgresql18-test-debuginfoUpgrade pg_repack-debuginfoUpgrade postgis-upgradeUpgrade postgresql-plperlUpgrade postgresqlUpgrade postgresql18-docs-debuginfoUpgrade postgresql18-staticUpgrade postgresql-serverUpgrade postgresql-server-debuginfoUpgrade postgis-utilsUpgrade postgresql-private-develUpgrade postgresql-contrib-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql-server-devel-debuginfoUpgrade postgis-clientUpgrade postgresql18-plperl-debuginfoUpgrade postgresql-private-libsUpgrade pgvector-debugsourceUpgrade postgresql-debuginfoUpgrade postgres-decoderbufsUpgrade postgresql-staticUpgrade postgresql-upgrade-devel-debuginfoNo solution existsUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-test-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql18-upgradeUpgrade pg_repackUpgrade postgresql18-server-devel-debuginfoUpgrade pg_repack-debugsourceUpgrade postgresql-pltcl-debuginfoUpgrade postgresql18-plperlUpgrade postgresql18-upgrade-develUpgrade postgresql-docsUpgrade postgresql18-debuginfoUpgrade postgresql-debugsourceUpgrade postgisUpgrade postgresql18-private-libsUpgrade postgresql16-debuginfoUpgrade pgauditUpgrade postgresql18-plpython3Upgrade postgresql18-contribUpgrade postgis-docsUpgrade postgresql18-serverUpgrade postgresql18-docsUpgrade postgresql18-test-rpm-macrosUpgrade postgresql18-server-debuginfoUpgrade postgresql18-private-develUpgrade postgresql18-contrib-debuginfo | Jul 17, 2026 | May 14, 2026 |
| Splunk | — | Upgrade Splunk Enterprise to version 10.0.9Upgrade Splunk Enterprise to version 9.4.14Upgrade Splunk Enterprise to version 10.4.2Upgrade Splunk Enterprise to version 10.2.6 | Aug 20, 2026 | May 14, 2026 |
| Ubuntu | — | Upgrade postgresql-18Upgrade postgresql-16Upgrade postgresql-17Upgrade 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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