{"id":"USN-6477-1","summary":"procps vulnerability","details":"It was discovered that the procps-ng ps tool incorrectly handled memory.\nAn attacker could possibly use this issue to cause procps-ng to crash,\nresulting in a denial of service.\n","modified":"2026-05-20T16:03:36.002258030Z","published":"2023-11-14T09:44:00Z","related":["UBUNTU-CVE-2023-4016"],"upstream":["CVE-2023-4016","UBUNTU-CVE-2023-4016"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6477-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4016"}],"affected":[{"package":{"name":"procps","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/procps?arch=source&distro=esm-apps%2Fxenial"},"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":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libprocps4","binary_version":"2:3.3.10-4ubuntu2.5+esm1"},{"binary_name":"procps","binary_version":"2:3.3.10-4ubuntu2.5+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6477-1.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}},{"package":{"name":"procps","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/procps?arch=source&distro=esm-infra%2Fbionic"},"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":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"libprocps6","binary_version":"2:3.3.12-3ubuntu1.2+esm1"},{"binary_name":"procps","binary_version":"2:3.3.12-3ubuntu1.2+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6477-1.json","cves_map":{"cves":[{"id":"CVE-2023-4016","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"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"}}},{"package":{"name":"procps","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/procps?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":{"availability":"No subscription required","binaries":[{"binary_name":"libprocps8","binary_version":"2:3.3.16-1ubuntu2.4"},{"binary_name":"procps","binary_version":"2:3.3.16-1ubuntu2.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6477-1.json","cves_map":{"cves":[{"id":"CVE-2023-4016","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"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"procps","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/procps?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":{"availability":"No subscription required","binaries":[{"binary_name":"libprocps8","binary_version":"2:3.3.17-6ubuntu2.1"},{"binary_name":"procps","binary_version":"2:3.3.17-6ubuntu2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6477-1.json","cves_map":{"cves":[{"id":"CVE-2023-4016","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"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}