{"action":"Upgrade mutt to 2.0.5-4.1 or later.","affected":[{"fixed":"2.0.5-4.1","introduced":"0"}],"component":"mutt","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.0.5-4.1"],"id":"tcs_01M5NFP4PMF2GC8KAY13TSVC8P","modified_at":"2026-10-23T18:03:26.852683302Z","published_at":"2021-05-05T16:15:08.117Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-32055","https://security-tracker.debian.org/tracker/CVE-2021-32055"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-32055#Debian:13/mutt","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-32055"}],"summary":"Mutt 1.11.0 through 2.0.x before 2.0.7 (and NeoMutt 2019-10-25 through 2021-05-04) has a $imap_qresync issue in which imap/util.c has an out-of-bounds read in situations where an IMAP sequence set end"}