CVE-2012-1458

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NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different CHM parser implementations."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "openSUSE-SU-2012:0833", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00002.html"}, {"name": "20120319 Evasion attacks expoliting file-parsing vulnerabilities in antivirus products", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/522005"}, {"name": "52611", "refsource": "BID", "url": "http://www.securityfocus.com/bid/52611"}, {"name": "80473", "refsource": "OSVDB", "url": "http://osvdb.org/80473"}, {"name": "http://www.ieee-security.org/TC/SP2012/program.html", "refsource": "MISC", "url": "http://www.ieee-security.org/TC/SP2012/program.html"}, {"name": "multiple-av-chm-header-evasion(74301)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74301"}, {"name": "80474", "refsource": "OSVDB", "url": "http://osvdb.org/80474"}, {"name": "MDVSA-2012:094", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:094"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T19:01:00.335Z"}, "title": "CVE Program Container", "references": [{"name": "openSUSE-SU-2012:0833", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00002.html"}, {"name": "20120319 Evasion attacks expoliting file-parsing vulnerabilities in antivirus products", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/522005"}, {"name": "52611", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/52611"}, {"name": "80473", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/80473"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.ieee-security.org/TC/SP2012/program.html"}, {"name": "multiple-av-chm-header-evasion(74301)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74301"}, {"name": "80474", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/80474"}, {"name": "MDVSA-2012:094", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:094"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2012-1458", "datePublished": "2012-03-21T10:00:00.000Z", "dateReserved": "2012-02-29T00:00:00.000Z", "dateUpdated": "2024-08-06T19:01:00.335Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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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:clamav:clamav:0.96.4:*:*:*:*:*:*:*", "matchCriteriaId": "953C363B-AD5B-4C53-AAF0-AB6BA4040D74", "vulnerable": true}, {"criteria": "cpe:2.3:a:sophos:sophos_anti-virus:4.61.0:*:*:*:*:*:*:*", "matchCriteriaId": "0912E21E-1EEB-4ADD-958F-F8AEBBF7C5E6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Microsoft CHM file parser in ClamAV 0.96.4 and Sophos Anti-Virus 4.61.0 allows remote attackers to bypass malware detection via a crafted reset interval in the LZXC header of a CHM file. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different CHM parser implementations."}, {"lang": "es", "value": "El analizador de archivos CHM de Microsoft en ClamAV v0.96.4 y Sophos Anti-Virus v4.61.0 permite a atacantes remotos evitar la detecci\u00f3n de malware a trav\u00e9s de un intervalo de restablecimiento manipulado en la cabecera LZXC de un archivo CHM. NOTA: esto m\u00e1s adelante se puede dividir en varios CVEs si la informaci\u00f3n adicional que se publica muestra que el error se produjo de forma independiente en diferentes implementaciones del analizador de CHM."}], "id": "CVE-2012-1458", "lastModified": "2026-06-16T23:39:34.273", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-03-21T10:11:49.317", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00002.html"}, {"source": "cve@mitre.org", "url": "http://osvdb.org/80473"}, {"source": "cve@mitre.org", "url": "http://osvdb.org/80474"}, {"source": "cve@mitre.org", "url": "http://www.ieee-security.org/TC/SP2012/program.html"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:094"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/522005"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/52611"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74301"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00002.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/80473"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/80474"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ieee-security.org/TC/SP2012/program.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:094"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/522005"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/52611"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74301"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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