Affected: Alpaquita:25: php83, Alpaquita:stream: php83

Affected: Bitnami: libphp

The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.

The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.

php8-8.5.11-1.1 on GA media

php: php: Denial of Service via out-of-bounds read in mysqlnd wire protocol parser php: PHP: Denial of Service via heap buffer overflow in SOAP client php: PHP: Archive entry injection via integer overflow in TAR parser php: PHP: Denial of Service via reserved device names on Windows php: php: Denial of Service via unbounded recursion in SOAP parser php: php: Credential disclosure via cross-origin HTTP redirects php: php: Information disclosure via crafted TLS server certificate php: php: Access control bypass via partial IPv6 address comparison php: php: Server impersonation via Common Name fallback in TLS verification php: php: Information disclosure via out-of-bounds read in stream filters php: php: Out-of-bounds read via empty HTTP redirect Location header

Affected: Ubuntu:Pro:14.04:LTS: php5, Ubuntu:Pro:16.04:LTS: php7.0, Ubuntu:Pro:18.04:LTS: php7.2, Ubuntu:Pro:20.04:LTS: php7.4, Ubuntu:22.04:LTS: php8.1, Ubuntu:24.04:LTS: php8.3, Ubuntu:26.04:LTS: php8.5

The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.

Ein Angreifer kann mehrere Schwachstellen in PHP ausnutzen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen oder die Integrität zu verletzen.