Описание
Security update for postgresql14
This update for postgresql14 fixes the following issues:
Update to version 14.21.
Security issues fixed:
- CVE-2026-2003: improper validation of type 'oidvector' may allow disclose a few bytes of server memory (bsc#1258008).
- CVE-2026-2004: intarray missing validation of type of input to selectivity estimator could lead to arbitrary code execution (bsc#1258009).
- CVE-2026-2005: buffer overrun in contrib/pgcrypto's PGP decryption functions could lead to arbitrary code execution (bsc#1258010).
- CVE-2026-2006: inadequate validation of multibyte character lengths could lead to arbitrary code execution (bsc#1258011).
Список пакетов
SUSE Linux Enterprise Server 12 SP5-LTSS
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
Ссылки
- Link for SUSE-SU-2026:0616-1
- E-Mail link for SUSE-SU-2026:0616-1
- SUSE Security Ratings
- SUSE Bug 1258008
- SUSE Bug 1258009
- SUSE Bug 1258010
- SUSE Bug 1258011
- SUSE CVE CVE-2026-2003 page
- SUSE CVE CVE-2026-2004 page
- SUSE CVE CVE-2026-2005 page
- SUSE CVE CVE-2026-2006 page
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
Ссылки
- CVE-2026-2003
- SUSE Bug 1258008
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
Ссылки
- CVE-2026-2004
- SUSE Bug 1258009
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
Ссылки
- CVE-2026-2005
- SUSE Bug 1258010
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
Ссылки
- CVE-2026-2006
- SUSE Bug 1258011