CVE-2021-33630

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openwall.com/lists/oss-security/2024/01/30/10", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/10", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/10", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/10", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/3", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/3", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/3", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/3", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/4", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/4", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/4", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/4", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/5", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/5", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/5", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/5", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/9", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/9", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/30/9", "name": "http://www.openwall.com/lists/oss-security/2024/01/30/9", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/31/2", "name": "http://www.openwall.com/lists/oss-security/2024/01/31/2", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/31/2", "name": "http://www.openwall.com/lists/oss-security/2024/01/31/2", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/31/3", "name": "http://www.openwall.com/lists/oss-security/2024/01/31/3", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/31/3", "name": "http://www.openwall.com/lists/oss-security/2024/01/31/3", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/02/02/6", "name": "http://www.openwall.com/lists/oss-security/2024/02/02/6", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/02/02/6", "name": "http://www.openwall.com/lists/oss-security/2024/02/02/6", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/02/02/9", "name": "http://www.openwall.com/lists/oss-security/2024/02/02/9", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/02/02/9", "name": "http://www.openwall.com/lists/oss-security/2024/02/02/9", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/02/03/1", "name": "http://www.openwall.com/lists/oss-security/2024/02/03/1", "tags": [], "refsource": ""}, {"url": "http://www.openwall.com/lists/oss-security/2024/02/03/1", "name": "http://www.openwall.com/lists/oss-security/2024/02/03/1", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c", "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c", "tags": [], "refsource": ""}, {"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c", "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c", "tags": [], "refsource": ""}, {"url": "https://gitee.com/src-openeuler/kernel/pulls/1389", "name": "https://gitee.com/src-openeuler/kernel/pulls/1389", "tags": ["Release Notes"], "refsource": ""}, {"url": "https://gitee.com/src-openeuler/kernel/pulls/1389", "name": "https://gitee.com/src-openeuler/kernel/pulls/1389", "tags": ["Release Notes"], "refsource": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "name": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": [], "refsource": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "name": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": [], "refsource": ""}, {"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030", "name": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030", "tags": ["Vendor Advisory"], "refsource": ""}, {"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030", "name": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030", "tags": ["Vendor Advisory"], "refsource": ""}, {"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031", "name": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031", "tags": ["Vendor Advisory"], "refsource": ""}, {"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031", "name": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031", "tags": ["Vendor Advisory"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "NULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation. This vulnerability is associated with program files net/sched/sch_cbs.C.\n\nThis issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-476"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-33630", "ASSIGNER": "securities@openeuler.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"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}}, "publishedDate": "2024-01-18T15:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:openatom:openeuler:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.19.90-2401.3", "versionStartIncluding": "4.19.90"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-04-02T18:33Z"}