{"action":"Upgrade mono to 4.2.1.102+dfsg2-4 or later.","affected":[{"fixed":"4.2.1.102+dfsg2-4","introduced":"0"}],"component":"mono","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.2.1.102+dfsg2-4"],"id":"tcs_01M5N983HAEYTH84CBPNDTRF62","modified_at":"2026-10-23T17:47:45.935981509Z","published_at":"2009-07-01T13:00:01.360Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-0689","https://security-tracker.debian.org/tracker/CVE-2009-0689"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-0689#Debian:13/mono","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-0689"}],"summary":"Array index error in the (1) dtoa implementation in dtoa.c (aka pdtoa.c) and the (2) gdtoa (aka new dtoa) implementation in gdtoa/misc.c in libc, as used in multiple operating systems and products inc"}