{"action":"Upgrade pango1.0 to 1.28.3-2~sid1 or later.","affected":[{"fixed":"1.28.3-2~sid1","introduced":"0"}],"component":"pango1.0","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.28.3-2~sid1"],"id":"tcs_01M5N9PKY74NRYZ0KBJKW3938H","modified_at":"2026-10-23T17:47:22.874959194Z","published_at":"2011-03-07T21:00:01.330Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-0064","https://security-tracker.debian.org/tracker/CVE-2011-0064"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-0064#Debian:13/pango1.0","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-0064"}],"summary":"The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to caus"}