{"action":"Upgrade librewolf to 90.0-r0 or later.","affected":[{"fixed":"90.0-r0","introduced":"0"}],"component":"librewolf","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["90.0-r0"],"id":"tcs_01M6GVH7CJJEWASDSWHVKSP373","modified_at":"2026-11-03T06:32:40.000725342Z","published_at":"2021-08-05T20:15:08.620Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-29972","https://security.alpinelinux.org/vuln/CVE-2021-29972"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-29972#Alpine:v3.21/librewolf","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-29972"}],"summary":"A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabiliti"}