{"id":"UBUNTU-CVE-2021-33390","details":"dpic 2021.04.10 has a use-after-free in thedeletestringbox() function in dpic.y. A different vulnerablility than CVE-2021-32421.","modified":"2026-05-20T16:05:01.297255426Z","published":"2023-08-22T19:16:00Z","upstream":["CVE-2021-33390"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-33390"},{"type":"REPORT","url":"https://gitlab.com/aplevich/dpic/-/issues/10"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-33390"}],"affected":[{"package":{"name":"dpic","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/dpic?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2014.01.01+dfsg1-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"dpic","binary_version":"2014.01.01+dfsg1-0ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33390.json"}},{"package":{"name":"dpic","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/dpic?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2014.01.01+dfsg1-0ubuntu1","2014.01.01+dfsg1-0ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"dpic","binary_version":"2014.01.01+dfsg1-0ubuntu2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33390.json"}},{"package":{"name":"dpic","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/dpic?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2014.01.01+dfsg1-0ubuntu2","2019.08.30-4","2019.11.30-1","2020.03.01-1"],"ecosystem_specific":{"binaries":[{"binary_name":"dpic","binary_version":"2020.03.01-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33390.json"}},{"package":{"name":"dpic","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/dpic?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2021.01.01-1","2021.11.01-1"],"ecosystem_specific":{"binaries":[{"binary_name":"dpic","binary_version":"2021.11.01-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33390.json"}},{"package":{"name":"dpic","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/dpic?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2023.06.01-1"],"ecosystem_specific":{"binaries":[{"binary_name":"dpic","binary_version":"2023.06.01-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33390.json"}},{"package":{"name":"dpic","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/dpic?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2023.06.01-1"],"ecosystem_specific":{"binaries":[{"binary_name":"dpic","binary_version":"2023.06.01-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33390.json"}},{"package":{"name":"dpic","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/dpic?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2023.06.01-1","2023.06.01-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"2023.06.01-1build1","binary_name":"dpic"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33390.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}