{"id":"BIT-libphp-2022-4900","summary":"Potential buffer overflow in php_cli_server_startup_workers","details":"A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.","aliases":["BIT-php-2022-4900","BIT-php-min-2022-4900","CVE-2022-4900"],"modified":"2026-02-11T14:45:53.848445Z","published":"2025-08-11T13:53:48.387Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:php:php:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2022-4900"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2179880"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4900"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20231130-0008/"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00011.html"},{"type":"WEB","url":"https://github.com/php/php-src/commit/789a37f14405e2d1a05a76c9fb4ed2d49d4580d5"},{"type":"WEB","url":"https://github.com/php/php-src/commit/82effb3fc7bcab0efcc343b3e03355f5f2f663c9"}],"affected":[{"package":{"name":"libphp","ecosystem":"Bitnami","purl":"pkg:bitnami/libphp"},"ranges":[{"type":"SEMVER","events":[{"introduced":"7.4.0"},{"fixed":"8.0.22"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/libphp/BIT-libphp-2022-4900.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.7.3"}