CVE-2022-2816

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-2816", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "dateUpdated": "2024-08-03T00:52:58.831Z", "dateReserved": "2022-08-14T00:00:00.000Z", "datePublished": "2022-08-15T00:00:00.000Z"}, "containers": {"cna": {"title": "Out-of-bounds Read in vim/vim", "providerMetadata": {"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev", "dateUpdated": "2023-05-03T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.0212."}], "affected": [{"vendor": "vim", "product": "vim/vim", "versions": [{"version": "unspecified", "lessThan": "9.0.0212", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://huntr.dev/bounties/e2a83037-fcf9-4218-b2b9-b7507dacde58"}, {"url": "https://github.com/vim/vim/commit/dbdd16b62560413abcc3c8e893cc3010ccf31666"}, {"name": "FEDORA-2022-6f5e420e52", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHFAR6OY6G77M6GXCJT75A4KITLNR6GO/"}, {"name": "GLSA-202305-16", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202305-16"}], "metrics": [{"cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-125 Out-of-bounds Read", "cweId": "CWE-125"}]}], "source": {"advisory": "e2a83037-fcf9-4218-b2b9-b7507dacde58", "discovery": "EXTERNAL"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:52:58.831Z"}, "title": "CVE Program Container", "references": [{"url": "https://huntr.dev/bounties/e2a83037-fcf9-4218-b2b9-b7507dacde58", "tags": ["x_transferred"]}, {"url": "https://github.com/vim/vim/commit/dbdd16b62560413abcc3c8e893cc3010ccf31666", "tags": ["x_transferred"]}, {"name": "FEDORA-2022-6f5e420e52", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHFAR6OY6G77M6GXCJT75A4KITLNR6GO/"}, {"name": "GLSA-202305-16", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202305-16"}]}]}}

{}

{"affected": [{"affectedData": [{"product": "vim/vim", "vendor": "vim", "versions": [{"lessThan": "9.0.0212", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@huntr.dev"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*", "matchCriteriaId": "10161268-4163-466C-AA35-3D9C1FD216C4", "versionEndExcluding": "9.0.0212", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.0212."}, {"lang": "es", "value": "Una Lectura Fuera de L\u00edmites en el repositorio de GitHub vim/vim versiones anteriores a 9.0.0212."}], "id": "CVE-2022-2816", "lastModified": "2026-06-17T04:42:38.193", "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": "2022-08-15T22:15:08.293", "references": [{"source": "security@huntr.dev", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vim/vim/commit/dbdd16b62560413abcc3c8e893cc3010ccf31666"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/e2a83037-fcf9-4218-b2b9-b7507dacde58"}, {"source": "security@huntr.dev", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHFAR6OY6G77M6GXCJT75A4KITLNR6GO/"}, {"source": "security@huntr.dev", "url": "https://security.gentoo.org/glsa/202305-16"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vim/vim/commit/dbdd16b62560413abcc3c8e893cc3010ccf31666"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/e2a83037-fcf9-4218-b2b9-b7507dacde58"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHFAR6OY6G77M6GXCJT75A4KITLNR6GO/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202305-16"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "security@huntr.dev", "type": "Secondary"}]}

{"bugzilla": {"description": "vim: out-of-bounds read in check_vim9_unlet() at src/vim9cmds.c", "id": "2119042", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2119042"}, "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-125", "details": ["Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.0212.", "An out-of-bounds read vulnerability was found in Vim in the check_vim9_unlet function in the vim9cmds.c file. This issue occurs because of invalid memory access when compiling the unlet command when a specially crafted input is processed. This flaw allows an attacker who can trick a user into opening a specially crafted file into triggering the out-of-bounds read, causing the application to crash, possibly executing code and corrupting memory."], "mitigation": {"lang": "en:us", "value": "Do not run untrusted vim scripts as it's not recommended."}, "name": "CVE-2022-2816", "package_state": [{"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:8", "fix_state": "Not affected", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2022-08-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-2816\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-2816"], "statement": "Red Hat Product Security has rated this issue as having a Low security impact because the user 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"}

{}