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openSUSE-SU-2026:20408-1

Опубликовано: 20 мар. 2026
Источник: suse-cvrf

Описание

Security update for postgresql18

This update for postgresql18 fixes the following issues:

  • Update to version 18.3. (bsc#1258754)
  • CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector (bsc#1258008)
  • CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept unexpected data types. (bsc#1258009)
  • CVE-2026-2005: Fix buffer overrun in contrib/pgcrypto's PGP decryption functions. (bsc#1258010)
  • CVE-2026-2006: Fix inadequate validation of multibyte character lengths. (bsc#1258011)
  • CVE-2026-2007: Harden contrib/pg_trgm against changes in string lowercasing behavior. (bsc#1258012)

Список пакетов

openSUSE Leap 16.0
libecpg6-18.3-160000.1.1
libpq5-18.3-160000.1.1
postgresql18-18.3-160000.1.1
postgresql18-contrib-18.3-160000.1.1
postgresql18-devel-18.3-160000.1.1
postgresql18-devel-mini-18.3-160000.1.1
postgresql18-docs-18.3-160000.1.1
postgresql18-llvmjit-18.3-160000.1.1
postgresql18-llvmjit-devel-18.3-160000.1.1
postgresql18-plperl-18.3-160000.1.1
postgresql18-plpython-18.3-160000.1.1
postgresql18-pltcl-18.3-160000.1.1
postgresql18-server-18.3-160000.1.1
postgresql18-server-devel-18.3-160000.1.1
postgresql18-test-18.3-160000.1.1

Ссылки

Описание

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

Затронутые продукты
openSUSE Leap 16.0:libecpg6-18.3-160000.1.1
openSUSE Leap 16.0:libpq5-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-contrib-18.3-160000.1.1
Ссылки

Описание

Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

Затронутые продукты
openSUSE Leap 16.0:libecpg6-18.3-160000.1.1
openSUSE Leap 16.0:libpq5-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-contrib-18.3-160000.1.1
Ссылки

Описание

Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

Затронутые продукты
openSUSE Leap 16.0:libecpg6-18.3-160000.1.1
openSUSE Leap 16.0:libpq5-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-contrib-18.3-160000.1.1
Ссылки

Описание

Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

Затронутые продукты
openSUSE Leap 16.0:libecpg6-18.3-160000.1.1
openSUSE Leap 16.0:libpq5-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-contrib-18.3-160000.1.1
Ссылки

Описание

Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected.

Затронутые продукты
openSUSE Leap 16.0:libecpg6-18.3-160000.1.1
openSUSE Leap 16.0:libpq5-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-18.3-160000.1.1
openSUSE Leap 16.0:postgresql18-contrib-18.3-160000.1.1
Ссылки
Уязвимость openSUSE-SU-2026:20408-1