CVE-2023-4752

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-4752", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "state": "PUBLISHED", "assignerShortName": "@huntrdev", "dateReserved": "2023-09-03T19:27:38.107Z", "datePublished": "2023-09-04T13:46:57.231Z", "dateUpdated": "2025-11-03T20:36:05.394Z"}, "containers": {"cna": {"title": "Use After Free in vim/vim", "providerMetadata": {"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev", "dateUpdated": "2023-10-25T19:07:13.171Z"}, "descriptions": [{"lang": "en", "value": "Use After Free in GitHub repository vim/vim prior to 9.0.1858."}], "affected": [{"vendor": "vim", "product": "vim/vim", "versions": [{"version": "unspecified", "lessThan": "9.0.1858", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://huntr.dev/bounties/85f62dd7-ed84-4fa2-b265-8a369a318757"}, {"url": "https://github.com/vim/vim/commit/ee9166eb3b41846661a39b662dc7ebe8b5e15139"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITRVK4FB74RZDIGTZJXOZMUW6X6F4TNF/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFE3LDFRZ7EGWA5AU7YHYL62ELBOFZWQ/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I56ITJAFMFAQ2G3BMGTCGM3GS62V2DTR/"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html"}, {"url": "https://support.apple.com/kb/HT213984"}, {"url": "http://seclists.org/fulldisclosure/2023/Oct/24"}], "metrics": [{"cvssV3_0": {"version": "3.0", "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-416 Use After Free", "cweId": "CWE-416"}]}], "source": {"advisory": "85f62dd7-ed84-4fa2-b265-8a369a318757", "discovery": "EXTERNAL"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://huntr.dev/bounties/85f62dd7-ed84-4fa2-b265-8a369a318757", "tags": ["x_transferred"]}, {"url": "https://github.com/vim/vim/commit/ee9166eb3b41846661a39b662dc7ebe8b5e15139", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITRVK4FB74RZDIGTZJXOZMUW6X6F4TNF/", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFE3LDFRZ7EGWA5AU7YHYL62ELBOFZWQ/", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I56ITJAFMFAQ2G3BMGTCGM3GS62V2DTR/", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html", "tags": ["x_transferred"]}, {"url": "https://support.apple.com/kb/HT213984", "tags": ["x_transferred"]}, {"url": "http://seclists.org/fulldisclosure/2023/Oct/24", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T20:36:05.394Z"}}]}}

{}

{"affected": [{"affectedData": [{"product": "vim/vim", "vendor": "vim", "versions": [{"lessThan": "9.0.1858", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@huntr.dev"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:neovim:neovim:*:*:*:*:*:*:*:*", "matchCriteriaId": "1FB4BF02-D929-45C1-A931-82ECDC1F1AD0", "versionEndExcluding": "0.10.0", "versionStartIncluding": "0.5.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*", "matchCriteriaId": "A246BFA3-E48C-41A4-8E2A-EA83DE37B499", "versionEndExcluding": "9.0.1858", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "matchCriteriaId": "E30D0E6F-4AE8-4284-8716-991DFA48CC5D", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "2BB2BFC1-74A1-4178-8488-69EC5A60B34F", "versionEndExcluding": "14.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Use After Free in GitHub repository vim/vim prior to 9.0.1858."}, {"lang": "es", "value": "Use After Free en el repositorio de GitHub vim/vim anterior a 9.0.1858."}], "id": "CVE-2023-4752", "lastModified": "2026-09-17T17:59:05.257", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "security@huntr.dev", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-09-04T14:15:08.450", "references": [{"source": "security@huntr.dev", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2023/Oct/24"}, {"source": "security@huntr.dev", "tags": ["Patch"], "url": "https://github.com/vim/vim/commit/ee9166eb3b41846661a39b662dc7ebe8b5e15139"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/85f62dd7-ed84-4fa2-b265-8a369a318757"}, {"source": "security@huntr.dev", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html"}, {"source": "security@huntr.dev", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I56ITJAFMFAQ2G3BMGTCGM3GS62V2DTR/"}, {"source": "security@huntr.dev", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITRVK4FB74RZDIGTZJXOZMUW6X6F4TNF/"}, {"source": "security@huntr.dev", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFE3LDFRZ7EGWA5AU7YHYL62ELBOFZWQ/"}, {"source": "security@huntr.dev", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://support.apple.com/kb/HT213984"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2023/Oct/24"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/vim/vim/commit/ee9166eb3b41846661a39b662dc7ebe8b5e15139"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/85f62dd7-ed84-4fa2-b265-8a369a318757"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I56ITJAFMFAQ2G3BMGTCGM3GS62V2DTR/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITRVK4FB74RZDIGTZJXOZMUW6X6F4TNF/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFE3LDFRZ7EGWA5AU7YHYL62ELBOFZWQ/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://support.apple.com/kb/HT213984"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "security@huntr.dev", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2025:7440", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "vim-2:8.2.2637-22.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}, {"advisory": "RHSA-2025:7440", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "vim-2:8.2.2637-22.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}, {"advisory": "RHSA-2025:8385", "cpe": "cpe:/a:redhat:discovery:1.14::el9", "package": "registry.redhat.io/discovery/discovery-ui-rhel9:sha256:492e412759cf0eedfa5b557f7b0865f8864f84d0ed75e11dc8d7a840837d9644", "product_name": "Red Hat Discovery 1.14", "release_date": "2025-06-02T00:00:00Z"}], "bugzilla": {"description": "vim: use-after-free in function ins_compl_get_exp in vim/vim", "id": "2237311", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2237311"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["Use After Free in GitHub repository vim/vim prior to 9.0.1858.", "A flaw was found in Vim, where it is vulnerable to a use-after-free in the ins_compl_get_exp function. This flaw allows a specially crafted file to crash software, use unexpected values, or possibly execute code when opened in Vim."], "name": "CVE-2023-4752", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2023-09-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-4752\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-4752\nhttps://huntr.dev/bounties/85f62dd7-ed84-4fa2-b265-8a369a318757"], "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.", "threat_severity": "Low"}

{}