CVE-2019-18874

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{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:psutil_project:psutil:*:*:*:*:*:*:*:*", "matchCriteriaId": "161DC332-B638-42D7-A95D-6AAE34D4067B", "versionEndIncluding": "5.6.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object."}, {"lang": "es", "value": "psutil (tambi\u00e9n se conoce como python-psutil) versiones hasta 5.6.5, puede presentar una doble liberaci\u00f3n. Esto ocurre debido a un manejo inapropiado de refcount dentro de un bucle while o for que convierte datos del sistema en un objeto Python."}], "id": "CVE-2019-18874", "lastModified": "2026-06-17T02:25:30.920", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-11-12T02:15:10.343", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/giampaolo/psutil/pull/1616"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/4204-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/giampaolo/psutil/pull/1616"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/4204-1/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Riccardo Schirone (Red Hat).", "affected_release": [{"advisory": "RHSA-2020:4255", "cpe": "cpe:/a:redhat:ansible_tower:3.6::el7", "package": "ansible-tower-36/ansible-runner-rhel7:1.4.4-2", "product_name": "Red Hat Ansible Tower 3.6 for RHEL 7", "release_date": "2020-10-14T00:00:00Z"}, {"advisory": "RHSA-2020:4254", "cpe": "cpe:/a:redhat:ansible_tower:3.7::el7", "package": "ansible-tower-37/ansible-runner-rhel7:1.4.6-2", "product_name": "Red Hat Ansible Tower 3.7 for RHEL 7", "release_date": "2020-10-14T00:00:00Z"}, {"advisory": "RHSA-2020:5249", "cpe": "cpe:/a:redhat:ansible_tower:3.7::el7", "package": "ansible-tower-37/ansible-tower-rhel7:3.7.4-1", "product_name": "Red Hat Ansible Tower 3.7 for RHEL 7", "release_date": "2020-11-30T00:00:00Z"}, {"advisory": "RHSA-2021:4162", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "python38:3.8-8050020210811101222.e3d35cca", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-11-09T00:00:00Z"}, {"advisory": "RHSA-2021:4162", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "python38-devel:3.8-8050020210811101222.e3d35cca", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-11-09T00:00:00Z"}, {"advisory": "RHSA-2021:4324", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "python-psutil-0:5.4.3-11.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-11-09T00:00:00Z"}, {"advisory": "RHSA-2020:2593", "cpe": "cpe:/a:redhat:openshift:4.2::el7", "package": "python-psutil-0:5.6.6-1.el7ar", "product_name": "Red Hat OpenShift Container Platform 4.2", "release_date": "2020-07-01T00:00:00Z"}, {"advisory": "RHSA-2020:2635", "cpe": "cpe:/a:redhat:openshift:4.3::el7", "package": "python-psutil-0:5.6.6-1.el7ar", "product_name": "Red Hat OpenShift Container Platform 4.3", "release_date": "2020-06-23T00:00:00Z"}, {"advisory": "RHSA-2020:2583", "cpe": "cpe:/a:redhat:openshift:4.4::el7", "package": "python-psutil-0:5.6.6-1.el7ar", "product_name": "Red Hat OpenShift Container Platform 4.4", "release_date": "2020-06-22T00:00:00Z"}, {"advisory": "RHSA-2021:1313", "cpe": "cpe:/a:redhat:satellite:6.9::el7", "package": "python-psutil-0:5.7.2-2.el7sat", "product_name": "Red Hat Satellite 6.9 for RHEL 7", "release_date": "2021-04-21T00:00:00Z"}, {"advisory": "RHSA-2021:1313", "cpe": "cpe:/a:redhat:satellite_capsule:6.9::el7", "package": "python-psutil-0:5.7.2-2.el7sat", "product_name": "Red Hat Satellite 6.9 for RHEL 7", "release_date": "2021-04-21T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-0:3.8.6-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-psutil-0:5.6.4-5.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-urllib3-0:1.25.7-6.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-0:3.8.6-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-psutil-0:5.6.4-5.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-urllib3-0:1.25.7-6.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-0:3.8.6-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-psutil-0:5.6.4-5.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2020-10-20T00:00:00Z"}, {"advisory": "RHSA-2020:4299", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-python38-python-urllib3-0:1.25.7-6.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2020-10-20T00:00:00Z"}], "bugzilla": {"description": "python-psutil: Double free because of refcount mishandling", "id": "1772014", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1772014"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.", "A double free issue has been discovered in python-psutil because of the mishandling of refcounts while converting system data into Python objects in functions like psutil_disk_partitions(), psutil_users(), psutil_net_if_addrs(), and others. In particular cases, a local attacker may be able to get code execution by manipulating system resources that python-psutil then tries to convert."], "name": "CVE-2019-18874", "package_state": [{"cpe": "cpe:/a:redhat:cloudforms_managementengine:5", "fix_state": "Will not fix", "impact": "low", "package_name": "python2-psutil", "product_name": "CloudForms Management Engine 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "python39:3.9/python-psutil", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "python-psutil", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Will not fix", "package_name": "python-psutil", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Will not fix", "package_name": "python-psutil", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:14", "fix_state": "Will not fix", "package_name": "python-psutil", "product_name": "Red Hat OpenStack Platform 14 (Rocky)"}, {"cpe": "cpe:/a:redhat:openstack:15", "fix_state": "Will not fix", "package_name": "python-psutil", "product_name": "Red Hat OpenStack Platform 15 (Stein)"}, {"cpe": "cpe:/a:redhat:openstack:16.1", "fix_state": "Will not fix", "package_name": "python-psutil", "product_name": "Red Hat OpenStack Platform 16.1"}, {"cpe": "cpe:/a:redhat:quay:3", "fix_state": "Affected", "package_name": "python-psutil", "product_name": "Red Hat Quay 3"}], "public_date": "2019-11-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-18874\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-18874"], "threat_severity": "Moderate"}

{}