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{"affected_release": [{"advisory": "RHSA-2022:0366", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "vim-2:8.0.1763-16.el8_5.4", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-02-01T00:00:00Z"}, {"advisory": "RHSA-2022:0366", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "vim-2:8.0.1763-16.el8_5.4", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-02-01T00:00:00Z"}], "bugzilla": {"description": "vim: heap-based buffer overflow in win_redr_status() in drawscreen.c", "id": "2016056", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2016056"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.6", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H", "status": "verified"}, "cwe": "CWE-787", "details": ["vim is vulnerable to Heap-based Buffer Overflow", "An out-of-bounds write flaw was found in vim's drawscreen.c win_redr_status() function. This flaw allows an attacker to trick a user to open a crafted file with specific arguments in vim, triggering an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, and system availability."], "mitigation": {"lang": "en:us", "value": "Since this flaw requires user interaction, mitigation is to not open files from untrusted sources using vim."}, "name": "CVE-2021-3872", "package_state": [{"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "impact": "low", "package_name": "rhacm2/openshift-hive-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2021-10-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-3872\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3872"], "statement": "This flaw is out of support scope for vim as shipped in Red Hat Enterprise Linux 6 and 7. For more comprehensive information about Red Hat Enterprise Linux support scope, please see https://access.redhat.com/support/policy/updates/errata/", "threat_severity": "Moderate", "upstream_fix": "vim 8.2.3487"}