{"action":"Upgrade apache2 to 2.4.34-r0 or later.","affected":[{"fixed":"2.4.34-r0","introduced":"0"}],"component":"apache2","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.16","exploited":false,"fixed_versions":["2.4.34-r0"],"id":"tcs_01M5NB0PSM882WBWD5W2GER2WS","modified_at":"2026-10-23T17:17:55.300280194Z","published_at":"2018-07-18T14:29:00.307Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-8011","https://security.alpinelinux.org/vuln/CVE-2018-8011"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-8011#Alpine:v3.16/apache2","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-8011"}],"summary":"By specially crafting HTTP requests, the mod_md challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP S"}