{"action":"Upgrade pango1.0 to 1.28.3-1 or later.","affected":[{"fixed":"1.28.3-1","introduced":"0"}],"component":"pango1.0","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.28.3-1"],"id":"tcs_01M5N9V640FQ1HGH3SWBSQSBK7","modified_at":"2026-10-23T17:47:45.333734659Z","published_at":"2012-06-16T00:55:03.297Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-3193","https://security-tracker.debian.org/tracker/CVE-2011-3193"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-3193#Debian:14/pango1.0","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-3193"}],"summary":"Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (cras"}