The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0883-1 advisory.

    Update to version 17.9 (bsc#1258754).

    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).

    Regression fixes:

      - the substring() function raises an error 'invalid byte sequence for encoding' on non-ASCII text values     if the         source of that value is a database column (caused by CVE-2026-2006 fix).
      - a standby may halt and return an error 'could not access status of transaction'.

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

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SUSE SLED15 / SLES15 / openSUSE 15 Security Update : postgresql17 (SUSE-SU-2026:0883-1)

high Nessus Plugin ID 302106

Version 1.1