SUSE-SU-2026:21612-1

Severity by source

No source gives a CVSS score.

Trivy's own label is CRITICAL. Rated critical by SUSE.

Description

This update for php8 fixes the following issues - CVE-2025-14179: improper handling of NULL bytes by the PDO Firebird driver when preparing SQL queries can lead to SQL injection (bsc#1264778). - CVE-2026-6104: out-of-bounds read when processing an encoding name containing an embedded NULL byte in `mb_convert_encoding()` can lead to information disclosure and denial of service (bsc#1264777). - CVE-2026-6722: use-after-free in SOAP using Apache map can lead to remote code execution (bsc#1264776). - CVE-2026-6735: improper validation of the request URI within the PHP-FPM status page can lead to XSS (bsc#1264775). - CVE-2026-7258: signed `char` values passed to `ctype` functions like `isxdigit` can lead to OOB access and denial of service (bsc#1264774). - CVE-2026-7259: NULL pointer dereference in `php_mb_check_encoding()` via `mb_ereg_search_init()` can lead to a denial of service (bsc#1264773). - CVE-2026-7261: use-after-free due to incorrectly handled persistence of handler objects when SOAP_PERSISTENCE_SESSION is configured can lead to memory corruption, information disclosure and process crashes (bsc#1264772). - CVE-2026-7262: NULL pointer dereference caused by mistake in the SOAP decoding process when a typemap is configured can lead to a denial of service (bsc#1264771). - CVE-2026-7263: incorrect processing of XML data in the `DOMNode: C14N()` method can lead to an infinite loop and a denial of service (bsc#1264770). - CVE-2026-7568: integer overflow in the `metaphone` function can lead to undefined behavior and affect the availability of the PHPprocess (bsc#1264769). Other updates: - Updated to 8.4.21.

Affected packages and fixed versions

References

• https://bugzilla.suse.com/1264769
• https://bugzilla.suse.com/1264770
• https://bugzilla.suse.com/1264771
• https://bugzilla.suse.com/1264772
• https://bugzilla.suse.com/1264773
• https://bugzilla.suse.com/1264774
• https://bugzilla.suse.com/1264775
• https://bugzilla.suse.com/1264776