An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP servers to execute arbitrary commands via backquote characters, related to the mailboxes command associated with an automatic subscription.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.5.21-6.4ubuntu2.2", "binary_name": "mutt" }, { "binary_version": "1.5.21-6.4ubuntu2.2", "binary_name": "mutt-dbg" }, { "binary_version": "1.5.21-6.4ubuntu2.2", "binary_name": "mutt-dbgsym" }, { "binary_version": "1.5.21-6.4ubuntu2.2", "binary_name": "mutt-patched" }, { "binary_version": "1.5.21-6.4ubuntu2.2", "binary_name": "mutt-patched-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.5.24-1ubuntu0.1", "binary_name": "mutt" }, { "binary_version": "1.5.24-1ubuntu0.1", "binary_name": "mutt-dbg" }, { "binary_version": "1.5.24-1ubuntu0.1", "binary_name": "mutt-dbgsym" }, { "binary_version": "1.5.24-1ubuntu0.1", "binary_name": "mutt-patched" }, { "binary_version": "1.5.24-1ubuntu0.1", "binary_name": "mutt-patched-dbgsym" } ] }