CVE-2021-43395

{"id": "CVE-2021-43395", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2022-12-26T06:15:10.677", "references": [{"url": "http://www.tribblix.org/relnotes.html", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/illumos/illumos-gate/blob/069654420de4aade43c63c43cd2896e66945fc8a/usr/src/uts/common/fs/tmpfs/tmp_vnops.c", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/illumos/illumos-gate/blob/b3403853e80914bd0aade9b5b605da4878078173/usr/src/uts/common/fs/tmpfs/tmp_dir.c", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/illumos/illumos-gate/commit/f859e7171bb5db34321e45585839c6c3200ebb90", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://illumos.topicbox.com/groups/developer/T1c9e4f27f8c2f959/security-heads-up-illumos14424", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://jgardner100.wordpress.com/2022/01/20/security-heads-up/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://kebe.com/blog/?p=505", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.illumos.org/issues/14424", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.oracle.com/security-alerts/cpujan2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-667"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in illumos before f859e7171bb5db34321e45585839c6c3200ebb90, OmniOS Community Edition r151038, OpenIndiana Hipster 2021.04, and SmartOS 20210923. A local unprivileged user can cause a deadlock and kernel panic via crafted rename and rmdir calls on tmpfs filesystems. Oracle Solaris 10 and 11 is also affected."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en illumos antes de f859e7171bb5db34321e45585839c6c3200ebb90, OmniOS Community Edition r151038, OpenIndiana Hipster 2021.04 y SmartOS 20210923. Un usuario local sin privilegios puede provocar un punto muerto y p\u00e1nico en el kernel mediante llamadas de cambio de nombre y rmdir manipuladas en sistemas de archivos tmpfs. Oracle Solaris 10 y 11 tambi\u00e9n se ve afectado."}], "lastModified": "2023-08-08T14:21:49.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:illumos:illumos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A4CF626-104D-4D80-BBB3-AAD92851309C", "versionEndExcluding": "2022-01-18"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:omniosce:omnios:r151038:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "E79C33B6-754E-44EF-BB8A-CBF3D8F54BC9"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:openindiana:openindiana:hipster_2021.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39D1A8D6-2008-468C-A894-D3FD867F4D98"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:joyent:smartos:20210923:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E4E46FC-C324-46AC-B7A8-A7074EA7B6CB"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "964B57CD-CB8A-4520-B358-1C93EC5EF2DC"}, {"criteria": "cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E8C192B-8044-4BF9-9F1F-57371FC0E8FD"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}