{"id":"UBUNTU-CVE-2023-4016","details":"Under some circumstances, this weakness allows a user who has access to run the “ps” utility on a machine, the ability to write almost unlimited amounts of unfiltered data into the process heap.","modified":"2026-04-22T14:10:54.609026Z","published":"2023-08-02T05:15:00Z","related":["USN-6477-1"],"upstream":["CVE-2023-4016"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4016"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6477-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-4016"}],"affected":[{"package":{"name":"procps","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/procps@1:3.3.9-1ubuntu2.3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:3.3.3-2ubuntu7","1:3.3.3-2ubuntu8","1:3.3.8-2ubuntu1","1:3.3.8-2ubuntu3","1:3.3.9-1ubuntu2","1:3.3.9-1ubuntu2.1","1:3.3.9-1ubuntu2.2","1:3.3.9-1ubuntu2.3"],"ecosystem_specific":{"priority_reason":"Minor DoS allowing a user to consume memory in an uncommon configuration","binaries":[{"binary_version":"1:3.3.9-1ubuntu2.3","binary_name":"libprocps3"},{"binary_version":"1:3.3.9-1ubuntu2.3","binary_name":"procps"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4016.json"}},{"package":{"name":"procps","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/procps@2:3.3.10-4ubuntu2.5+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.3.10-4ubuntu2.5+esm1"}]}],"versions":["1:3.3.9-1ubuntu8","2:3.3.10-4ubuntu1","2:3.3.10-4ubuntu2","2:3.3.10-4ubuntu2.2","2:3.3.10-4ubuntu2.3","2:3.3.10-4ubuntu2.4","2:3.3.10-4ubuntu2.5"],"ecosystem_specific":{"priority_reason":"Minor DoS allowing a user to consume memory in an uncommon configuration","binaries":[{"binary_version":"2:3.3.10-4ubuntu2.5+esm1","binary_name":"libprocps4"},{"binary_version":"2:3.3.10-4ubuntu2.5+esm1","binary_name":"procps"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4016.json"}},{"package":{"name":"procps","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/procps@2:3.3.12-3ubuntu1.2+esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.3.12-3ubuntu1.2+esm1"}]}],"versions":["2:3.3.12-1ubuntu2","2:3.3.12-3ubuntu1","2:3.3.12-3ubuntu1.1","2:3.3.12-3ubuntu1.2"],"ecosystem_specific":{"priority_reason":"Minor DoS allowing a user to consume memory in an uncommon configuration","binaries":[{"binary_version":"2:3.3.12-3ubuntu1.2+esm1","binary_name":"libprocps6"},{"binary_version":"2:3.3.12-3ubuntu1.2+esm1","binary_name":"procps"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4016.json"}},{"package":{"name":"procps","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/procps@2:3.3.16-1ubuntu2.4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.3.16-1ubuntu2.4"}]}],"versions":["2:3.3.15-2ubuntu3","2:3.3.16-1ubuntu2","2:3.3.16-1ubuntu2.1","2:3.3.16-1ubuntu2.2","2:3.3.16-1ubuntu2.3"],"ecosystem_specific":{"priority_reason":"Minor DoS allowing a user to consume memory in an uncommon configuration","binaries":[{"binary_version":"2:3.3.16-1ubuntu2.4","binary_name":"libprocps8"},{"binary_version":"2:3.3.16-1ubuntu2.4","binary_name":"procps"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4016.json"}},{"package":{"name":"procps","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/procps@2:3.3.17-6ubuntu2.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.3.17-6ubuntu2.1"}]}],"versions":["2:3.3.17-5ubuntu3","2:3.3.17-6ubuntu1","2:3.3.17-6ubuntu2"],"ecosystem_specific":{"priority_reason":"Minor DoS allowing a user to consume memory in an uncommon configuration","binaries":[{"binary_version":"2:3.3.17-6ubuntu2.1","binary_name":"libprocps8"},{"binary_version":"2:3.3.17-6ubuntu2.1","binary_name":"procps"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-4016.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]}