In PHP versions 8.3.* before 8.3.19 and 8.4.* before 8.4.5, a code sequence involving __set handler or ??= operator and exceptions can lead to a use-after-free vulnerability. If the third party can control the memory layout leading to this, for example by supplying specially crafted inputs to the script, it could lead to remote code execution.
CVSS Details
- CVSS 4.0 Base Score: 9.2 (CRITICAL)
- CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Amber)
- CVSS 3.1 Base Score: 8.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade php-pecl-apcuUpgrade php-pecl-zipUpgrade php-commonUpgrade php-pgsqlUpgrade php-pdoUpgrade php-pecl-redis6Upgrade php-gmpUpgrade php-dbaUpgrade php-soapUpgrade php-develUpgrade php-processUpgrade php-mbstringUpgrade php-pecl-apcu-develUpgrade php-pecl-xdebug3Upgrade php-odbcUpgrade php-gdUpgrade php-bcmathUpgrade php-fpmUpgrade php-pecl-rrdUpgrade php-embeddedUpgrade php-snmpUpgrade php-dbgUpgrade phpUpgrade php-intlUpgrade php-ffiUpgrade php-cliUpgrade php-xmlUpgrade php-ldapUpgrade php-opcacheUpgrade php-enchantUpgrade php-mysqlndUpgrade apcu-panel | Jul 4, 2025 | Apr 4, 2025 |
| Alpine Linux | — | Upgrade php83 | Aug 8, 2025 | Apr 4, 2025 |
| Amazon_linux_2023 | — | Upgrade php8.3-pdo-debuginfoUpgrade php8.3-snmp-debuginfoUpgrade php8.3-process-debuginfoUpgrade php8.3-develUpgrade php8.3-odbcUpgrade php8.3-pgsql-debuginfoUpgrade php8.3Upgrade php8.3-embeddedUpgrade php8.3-dba-debuginfoUpgrade php8.3-sodium-debuginfoUpgrade php8.3-processUpgrade php8.3-gmpUpgrade php8.3-ldap-debuginfoUpgrade php8.3-dbaUpgrade php8.3-modphp-debuginfoUpgrade php8.3-pgsqlUpgrade php8.3-ffi-debuginfoUpgrade php8.3-cli-debuginfoUpgrade php8.3-debugsourceUpgrade php8.3-soapUpgrade php8.3-modphpUpgrade php8.3-dbg-debuginfoUpgrade php8.3-soap-debuginfoUpgrade php8.3-enchant-debuginfoUpgrade php8.3-ffiUpgrade php8.3-fpmUpgrade php8.3-bcmathUpgrade php8.3-ldapUpgrade php8.3-xml-debuginfoUpgrade php8.3-tidyUpgrade php8.3-debuginfoUpgrade php8.3-dbgUpgrade php8.3-cliUpgrade php8.3-common-debuginfoUpgrade php8.3-gdUpgrade php8.3-gmp-debuginfoUpgrade php8.3-mbstringUpgrade php8.3-pspell-debuginfoUpgrade php8.3-pspellUpgrade php8.3-opcacheUpgrade php8.3-fpm-debuginfoUpgrade php8.3-odbc-debuginfoUpgrade php8.3-sodiumUpgrade php8.3-xmlUpgrade php8.3-mbstring-debuginfoUpgrade php8.3-mysqlndUpgrade php8.3-intlUpgrade php8.3-zipUpgrade php8.3-enchantUpgrade php8.3-bcmath-debuginfoUpgrade php8.3-zip-debuginfoUpgrade php8.3-snmpUpgrade php8.3-opcache-debuginfoUpgrade php8.3-gd-debuginfoUpgrade php8.3-tidy-debuginfoUpgrade php8.3-embedded-debuginfoUpgrade php8.3-mysqlnd-debuginfoUpgrade php8.3-intl-debuginfoUpgrade php8.3-pdoUpgrade php8.3-common | Apr 8, 2025 | Apr 4, 2025 |
| Debian | — | Upgrade php8.4 | Jul 27, 2026 | Jul 27, 2026 |
| Freebsd | — | Upgrade php83Upgrade php82Upgrade php84Upgrade php81 | Dec 10, 2025 | Mar 13, 2025 |
| Oracle_linux | — | Upgrade php-pecl-apcuUpgrade php-ffiUpgrade php-pecl-apcu-develUpgrade php-commonUpgrade php-soapUpgrade apcu-panelUpgrade php-bcmathUpgrade php-odbcUpgrade php-dbgUpgrade php-dbaUpgrade php-ldapUpgrade php-pgsqlUpgrade php-intlUpgrade php-gmpUpgrade phpUpgrade php-pecl-redis6Upgrade php-enchantUpgrade php-mbstringUpgrade php-pecl-zipUpgrade php-develUpgrade php-xmlUpgrade php-fpmUpgrade php-gdUpgrade php-opcacheUpgrade php-cliUpgrade php-mysqlndUpgrade php-pecl-rrdUpgrade php-pdoUpgrade php-pecl-xdebug3Upgrade php-snmpUpgrade php-processUpgrade php-embedded | May 26, 2025 | Apr 4, 2025 |
| Php | — | Upgrade to PHP version 8.3.19Upgrade to PHP version 8.4.5 | Feb 17, 2026 | Feb 17, 2026 |
| Redhat_linux | — | Upgrade php-dbaUpgrade php-debugsourceUpgrade apcu-panelUpgrade php-ldap-debuginfoUpgrade php-pgsql-debuginfoUpgrade php-intlUpgrade php-dbgUpgrade php-opcacheUpgrade php-cliUpgrade php-odbcUpgrade php-ldapUpgrade php-embeddedUpgrade php-mysqlndUpgrade php-embedded-debuginfoUpgrade php-ffi-debuginfoUpgrade php-gmp-debuginfoUpgrade php-cli-debuginfoNo solution existsUpgrade php-pecl-apcu-debugsourceUpgrade php-common-debuginfoUpgrade php-pdo-debuginfoUpgrade php-fpm-debuginfoUpgrade php-snmpUpgrade php-pecl-redis6-debuginfoUpgrade php-process-debuginfoUpgrade php-pecl-zip-debuginfoUpgrade php-gd-debuginfoUpgrade php-bcmath-debuginfoUpgrade php-mbstring-debuginfoUpgrade php-debuginfoUpgrade phpUpgrade php-soap-debuginfoUpgrade php-enchantUpgrade php-ffiUpgrade php-snmp-debuginfoUpgrade php-gdUpgrade php-pgsqlUpgrade php-pecl-rrd-debugsourceUpgrade php-pecl-redis6Upgrade php-gmpUpgrade php-fpmUpgrade php-intl-debuginfoUpgrade php-soapUpgrade php-opcache-debuginfoUpgrade php-mbstringUpgrade php-odbc-debuginfoUpgrade php-commonUpgrade php-pecl-redis6-debugsourceUpgrade php-processUpgrade php-xmlUpgrade php-develUpgrade php-pecl-apcu-debuginfoUpgrade php-pecl-apcu-develUpgrade php-pdoUpgrade php-pecl-xdebug3Upgrade php-dba-debuginfoUpgrade php-pecl-apcuUpgrade php-pecl-xdebug3-debuginfoUpgrade php-xml-debuginfoUpgrade php-bcmathUpgrade php-mysqlnd-debuginfoUpgrade php-enchant-debuginfoUpgrade php-pecl-rrd-debuginfoUpgrade php-pecl-zip-debugsourceUpgrade php-pecl-zipUpgrade php-pecl-xdebug3-debugsourceUpgrade php-pecl-rrdUpgrade php-dbg-debuginfo | May 15, 2025 | Apr 4, 2025 |
| Rocky_linux | — | Upgrade php-dba-debuginfoUpgrade php-odbcUpgrade php-intl-debuginfoUpgrade php-snmpUpgrade php-opcache-debuginfoUpgrade php-cli-debuginfoUpgrade php-soap-debuginfoUpgrade php-common-debuginfoUpgrade php-snmp-debuginfoUpgrade php-xml-debuginfoUpgrade php-commonUpgrade php-ldap-debuginfoUpgrade php-enchant-debuginfoUpgrade php-dbgUpgrade php-pecl-rrd-debuginfoUpgrade php-debuginfoUpgrade php-pecl-xdebug3Upgrade php-pecl-apcu-debugsourceUpgrade php-pecl-redis6Upgrade php-xmlUpgrade php-mysqlnd-debuginfoUpgrade php-pdo-debuginfoUpgrade php-pecl-zip-debuginfoUpgrade php-mbstringUpgrade php-pgsqlUpgrade php-pecl-redis6-debuginfoUpgrade php-fpm-debuginfoUpgrade php-pecl-zip-debugsourceUpgrade php-mbstring-debuginfoUpgrade php-odbc-debuginfoUpgrade php-pdoUpgrade php-bcmathUpgrade php-dbaUpgrade php-gmpUpgrade php-debugsourceUpgrade php-pecl-apcu-develUpgrade php-opcacheUpgrade php-embeddedUpgrade php-cliUpgrade php-processUpgrade php-pecl-rrd-debugsourceUpgrade php-pecl-apcu-debuginfoUpgrade php-pgsql-debuginfoUpgrade php-fpmUpgrade php-ffi-debuginfoUpgrade php-ffiUpgrade phpUpgrade php-embedded-debuginfoUpgrade php-bcmath-debuginfoUpgrade php-pecl-rrdUpgrade php-gd-debuginfoUpgrade php-gmp-debuginfoUpgrade php-pecl-apcuUpgrade php-intlUpgrade php-enchantUpgrade php-develUpgrade php-pecl-zipUpgrade php-pecl-xdebug3-debugsourceUpgrade php-dbg-debuginfoUpgrade php-gdUpgrade php-soapUpgrade php-process-debuginfoUpgrade php-pecl-xdebug3-debuginfoUpgrade php-pecl-redis6-debugsourceUpgrade php-mysqlndUpgrade php-ldap | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade php8-readlineUpgrade php7-ftpUpgrade php8-pharUpgrade php8-gettextUpgrade php8-intlUpgrade php8-fileinfoUpgrade php8-domUpgrade php7-opensslUpgrade php7-sysvmsgUpgrade apache2-mod_php7Upgrade php7-develUpgrade php7-zlibUpgrade php8-pgsqlUpgrade php8-sysvsemUpgrade php8-fastcgiUpgrade php7-ctypeUpgrade php8-calendarUpgrade php8-pdoUpgrade php7-bcmathUpgrade php7-enchantUpgrade php7-ldapUpgrade php8-mbstringUpgrade php7-pharUpgrade apache2-mod_php8Upgrade php8-bcmathUpgrade php8-exifUpgrade php7-fpmUpgrade php8-shmopUpgrade php7-pgsqlUpgrade php8-gmpUpgrade php8-sodiumUpgrade php8-sqliteUpgrade php7-odbcUpgrade php7-shmopUpgrade php8-sysvshmUpgrade php7-mbstringUpgrade php7-mysqlUpgrade php7-readlineUpgrade php7-sysvsemUpgrade php8-enchantUpgrade php7-iconvUpgrade php7-jsonUpgrade php7-socketsUpgrade php7-snmpUpgrade php7-tokenizerUpgrade php7-pdoUpgrade php8-ffiUpgrade php7-fileinfoUpgrade php7-fastcgiUpgrade php7-xmlwriterUpgrade php8-odbcUpgrade php8-ldapUpgrade php7-cliUpgrade php7-gmpUpgrade php7-intlUpgrade php8-posixUpgrade php8-socketsUpgrade php8-embedUpgrade php8-tidyUpgrade php7-zipUpgrade php8-dbaUpgrade php7-opcacheUpgrade php8-cliUpgrade php8-zlibUpgrade php7-xmlreaderUpgrade php7-dbaUpgrade php7-xslUpgrade php7-tidyUpgrade php7-soapUpgrade php7Upgrade php8-ctypeUpgrade php8Upgrade php7-pcntlUpgrade php8-ftpUpgrade php7-sqliteUpgrade php8-pcntlUpgrade php8-xslUpgrade php8-tokenizerUpgrade php7-sodiumUpgrade php7-gdUpgrade php8-zipUpgrade php8-testUpgrade php7-curlUpgrade php7-testUpgrade php8-opcacheUpgrade php8-fpm-apacheUpgrade php7-domUpgrade php8-sysvmsgUpgrade php7-xmlrpcUpgrade php7-exifUpgrade php8-xmlwriterUpgrade php8-xmlreaderUpgrade php8-mysqlUpgrade php8-gdUpgrade php7-posixUpgrade php8-soapUpgrade php8-iconvUpgrade php7-gettextUpgrade php7-embedUpgrade php7-calendarUpgrade php7-bz2Upgrade php8-snmpUpgrade php8-curlUpgrade php8-bz2Upgrade php7-sysvshmUpgrade php8-opensslUpgrade php8-develUpgrade php8-fpm | Dec 5, 2025 | Jun 1, 2025 |
| Ubuntu | — | Upgrade php7.4Upgrade php8.3-fpmUpgrade libapache2-mod-php8.3Upgrade php8.3-cliUpgrade php7.4-cgiUpgrade libapache2-mod-php7.4Upgrade libapache2-mod-php8.1Upgrade php7.4-cliUpgrade php8.3Upgrade php7.4-fpmUpgrade php8.3-cgiUpgrade php8.1-fpmUpgrade php8.1-cliUpgrade libapache2-mod-php8.0Upgrade php8.1Upgrade php8.1-cgi | Apr 1, 2025 | Mar 14, 2025 |
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