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{"bugzilla": {"description": "vim: use-after-free in process_next_cpt_value() at insexpand.c", "id": "2129838", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129838"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-416->CWE-125", "details": ["Use After Free in GitHub repository vim/vim prior to 9.0.0579.", "A heap use-after-free vulnerability was found in Vim's process_next_cpt_value() function of the src/insexpand.c file. This flaw occurs due to the usage of freed memory when 'tagfunc' wipes out the buffer that holds 'complete.' This flaw allows an attacker to trick a user into opening a specially crafted file, triggering a heap use-after-free issue that causes an application to crash, possibly executing code and corrupting memory."], "mitigation": {"lang": "en:us", "value": "Untrusted vim scripts with -s [scriptin] are not recommended to run."}, "name": "CVE-2022-3297", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2022-09-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-3297\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-3297\nhttps://huntr.dev/bounties/1aa9ec92-0355-4710-bf85-5bce9effa01c"], "statement": "Red Hat Product Security has rated this issue as having a Low security impact, because the \"victim\" has to run an untrusted file IN SCRIPT MODE. Someone who is running untrusted files in script mode is equivalent to someone just taking a random python script and running it.\nFor additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/ and Red Hat Enterprise Linux Life Cycle & Updates Policy: https://access.redhat.com/support/policy/updates/errata/.", "threat_severity": "Low"}