CVE-2017-6349

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*", "matchCriteriaId": "83EDAAC0-DAD8-494F-98A8-522604E389D5", "versionEndIncluding": "8.0.0376", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An integer overflow at a u_read_undo memory allocation site would occur for vim before patch 8.0.0377, if it does not properly validate values for tree length when reading a corrupted undo file, which may lead to resultant buffer overflows."}, {"lang": "es", "value": "Un desbordamiento de entero en un sitio de asignaci\u00f3n de memoria u_read_undo ocurrir\u00eda para vim en versiones anteriores al parche 8.0.0377, si no valida correctamente los valores de longitud del \u00e1rbol de decisi\u00f3n, al leer un archivo desecho corrompido, lo que puede resultar en un desbordamiento de b\u00fafer."}], "id": "CVE-2017-6349", "lastModified": "2026-06-17T01:22:12.170", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-02-27T07:59:00.503", "references": [{"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/96451"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1037949"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vim/vim/commit/3eb1637b1bba19519885dd6d377bd5596e91d22c"}, {"source": "cve@mitre.org", "url": "https://groups.google.com/forum/#%21topic/vim_dev/LAgsTcdSfNA"}, {"source": "cve@mitre.org", "url": "https://groups.google.com/forum/#%21topic/vim_dev/QPZc0CY9j3Y"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201706-26"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/4309-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/96451"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1037949"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vim/vim/commit/3eb1637b1bba19519885dd6d377bd5596e91d22c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://groups.google.com/forum/#%21topic/vim_dev/LAgsTcdSfNA"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://groups.google.com/forum/#%21topic/vim_dev/QPZc0CY9j3Y"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201706-26"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/4309-1/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "vim: Integer overflow at a u_read_undo memory allocation site", "id": "1427944", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1427944"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-190", "details": ["An integer overflow at a u_read_undo memory allocation site would occur for vim before patch 8.0.0377, if it does not properly validate values for tree length when reading a corrupted undo file, which may lead to resultant buffer overflows.", "An integer overflow flaw was found in the way vim handled undo files. This bug could result in vim crashing when trying to process corrupted undo files."], "name": "CVE-2017-6349", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "vim", "product_name": "Red Hat Enterprise Linux 5"}, {"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"}], "public_date": "2017-02-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-6349\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-6349"], "threat_severity": "Low"}

{}