Vulnerability · Published Nov 22, 2024 · Assigned by php

CVE-2024-8929Leak partial content of the heap through heap buffer over-read in mysqlnd

Medium 5.8

In plain English

A medium-severity information exposure in PHP from PHP Group. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.8Medium
Exploit odds (30 days)2.2%top 17.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, a hostile MySQL server can cause the client to disclose the content of its heap containing data from other SQL requests and possible other data belonging to different users of the same server.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8apcu-panel5.1.23-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8apcu-panel5.1.18-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:9apcu-panel5.1.21-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:9apcu-panel5.1.23-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:8libzip1.6.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8libzip1.6.1-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8libzip1.6.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8libzip1.7.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8libzip-devel1.6.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8libzip-devel1.7.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8libzip-devel1.6.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8libzip-tools1.6.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8libzip-tools1.7.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8libzip-tools1.6.1-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8libzip-tools1.6.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8php8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-bcmath7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-bcmath8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-bcmath8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-bcmath8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-cli8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-cli7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-cli8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-cli8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-common7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-common8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-common8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-common8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-dba7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-dba8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-dba8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-dba8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-dbg7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-dbg8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-dbg8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-dbg8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-devel7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-devel8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-devel8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-devel8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-embedded7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-embedded8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-embedded8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-embedded8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-enchant8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-enchant7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-enchant8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-enchant8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-ffi7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-ffi8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-ffi8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-ffi8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-fpm7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-fpm8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-fpm8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-fpm8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-gd8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-gd7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-gd8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-gd8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-gmp7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-gmp8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-gmp8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-gmp8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-intl7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-intl8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-intl8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-intl8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-json7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-ldap7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-ldap8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-ldap8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-ldap8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-mbstring8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-mbstring7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-mbstring8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-mbstring8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-mysqlnd8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-mysqlnd7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-mysqlnd8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-mysqlnd8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-odbc8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-odbc7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-odbc8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-odbc8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-opcache7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-opcache8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-opcache8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-opcache8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-pdo7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-pdo8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-pdo8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-pdo8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-pear1:1.10.14-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pear1:1.10.13-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-apcu5.1.18-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-apcu5.1.18-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-apcu5.1.23-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:9php-pecl-apcu5.1.23-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:9php-pecl-apcu5.1.21-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:8php-pecl-apcu-devel5.1.18-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-apcu-devel5.1.23-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pecl-apcu-devel5.1.18-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:9php-pecl-apcu-devel5.1.23-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:9php-pecl-apcu-devel5.1.21-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:8php-pecl-rrd2.0.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-rrd2.0.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pecl-rrd2.0.1-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-rrd2.0.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:9php-pecl-rrd2.0.3-4.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:9php-pecl-rrd2.0.3-4.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:8php-pecl-xdebug2.9.5-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8php-pecl-xdebug2.9.5-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-xdebug2.9.5-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-xdebug33.2.2-2.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:9php-pecl-xdebug33.1.4-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:9php-pecl-xdebug33.2.2-2.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:8php-pecl-zip1.22.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pecl-zip1.18.2-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-zip1.18.2-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8php-pecl-zip1.18.2-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:9php-pecl-zip1.20.1-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:9php-pecl-zip1.22.3-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:8php-pgsql8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-pgsql7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-pgsql8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-pgsql8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-process7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-process8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-process8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-process8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-snmp7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-snmp8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-snmp8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-snmp8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-soap7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-soap8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-soap8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-soap8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-xml7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-xml8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-xml8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-xml8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-xmlrpc7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
Alpine:v3.20php838.3.14-r0ALPINE-CVE-2024-8929
Alpine:v3.21php838.3.14-r0ALPINE-CVE-2024-8929
Alpine:v3.22php838.3.14-r0ALPINE-CVE-2024-8929
Alpine:v3.23php838.3.14-r0ALPINE-CVE-2024-8929
Alpine:v3.24php838.3.14-r0ALPINE-CVE-2024-8929
Debian:12php8.28.2.26-1~deb12u1DSA-5819-1
Debian:12php8.28.2.26-1~deb12u1DEBIAN-CVE-2024-8929
Rocky Linux:8libzip0:1.6.1-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8libzip0:1.7.3-1.module+el8.10.0+1605+02e07af7RLSA-2025:15687
Rocky Linux:8libzip0:1.7.3-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:9php0:8.2.28-1.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php0:8.1.32-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:8php-pear1:1.10.13-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8php-pear1:1.10.13-1.module+el8.10.0+1605+02e07af7RLSA-2026:2470
Rocky Linux:8php-pear1:1.10.14-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-apcu0:5.1.23-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-apcu0:5.1.18-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:9php-pecl-apcu0:5.1.21-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:9php-pecl-apcu0:5.1.23-1.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-apcu0:5.1.23-1.module+el9.6.0+32042+808943aeRLSA-2025:7432
Rocky Linux:8php-pecl-rrd0:2.0.1-1.module+el8.4.0+414+2e7afcddRLSA-2026:2470
Rocky Linux:8php-pecl-rrd0:2.0.1-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8php-pecl-rrd0:2.0.3-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-rrd0:2.0.3-1.module+el8.10.0+1605+02e07af7RLSA-2025:15687
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32041+66e66fb7RLSA-2025:4263
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32042+808943aeRLSA-2025:4263
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32040+1f1dedb8RLSA-2025:7432
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32042+808943aeRLSA-2025:7432
Rocky Linux:8php-pecl-xdebug0:2.9.5-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8php-pecl-xdebug30:3.2.2-2.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:9php-pecl-xdebug30:3.2.2-2.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-xdebug30:3.1.4-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:8php-pecl-zip0:1.22.3-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-zip0:1.18.2-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:9php-pecl-zip0:1.22.3-1.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-zip0:1.20.1-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:9php-pecl-zip0:1.22.3-1.module+el9.6.0+32042+808943aeRLSA-2025:7432
Ubuntu:22.04:LTSphp8.18.1.2-1ubuntu2.20UBUNTU-CVE-2024-8929
Ubuntu:22.04:LTSphp8.18.1.2-1ubuntu2.20USN-7157-1
Ubuntu:24.04:LTSphp8.38.3.6-0ubuntu0.24.04.3USN-7157-1
Ubuntu:24.04:LTSphp8.38.3.6-0ubuntu0.24.04.3UBUNTU-CVE-2024-8929

Affected products (as reported)

VendorProductVersions
PHP Group PHP 8.1.* – before 8.1.318.2.* – before 8.2.248.3.* – before 8.3.14

Weakness: CWE-200, CWE-125 · Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

References