{"id":"UBUNTU-CVE-2021-3875","details":"vim is vulnerable to Heap-based Buffer Overflow","modified":"2025-09-08T16:46:49Z","published":"2021-10-15T14:15:00Z","upstream":["CVE-2021-3875"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3875"},{"type":"REPORT","url":"https://huntr.dev/bounties/5cdbc168-6ba1-4bc2-ba6c-28be12166a53/"},{"type":"REPORT","url":"https://github.com/vim/vim/commit/35a319b77f897744eec1155b736e9372c9c5575f"},{"type":"REPORT","url":"https://huntr.dev/bounties/5cdbc168-6ba1-4bc2-ba6c-28be12166a53"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-3875"}],"affected":[{"package":{"name":"vim","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/vim@2:8.2.3565-1ubuntu2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.2.3565-1ubuntu2"}]}],"versions":["2:8.2.2434-3ubuntu3","2:8.2.2434-3ubuntu4","2:8.2.3565-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"vim","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_name":"vim-athena","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_name":"vim-common","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_name":"vim-gtk","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_version":"2:8.2.3565-1ubuntu2","binary_name":"vim-gtk3"},{"binary_name":"vim-gui-common","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_name":"vim-nox","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_name":"vim-runtime","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_name":"vim-tiny","binary_version":"2:8.2.3565-1ubuntu2"},{"binary_version":"2:8.2.3565-1ubuntu2","binary_name":"xxd"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3875.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}