{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Multiple use-after-free vulnerabilities in libarchive 2.8.4 and 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted (1) TAR archive or (2) ISO9660 image."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2012-04-13T20:00:00.000Z"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://code.google.com/p/libarchive/source/detail?r=3038"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705849"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T22:37:25.815Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://code.google.com/p/libarchive/source/detail?r=3038"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705849"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-1779", "state": "PUBLISHED", "dateReserved": "2011-04-19T00:00:00.000Z", "datePublished": "2012-04-13T20:00:00.000Z", "dateUpdated": "2024-08-06T22:37:25.815Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freebsd:libarchive:2.8.4:*:*:*:*:*:*:*", "matchCriteriaId": "2E6033C5-CD4E-447C-89DD-3F04A81320CA", "vulnerable": true}, {"criteria": "cpe:2.3:a:freebsd:libarchive:2.8.5:*:*:*:*:*:*:*", "matchCriteriaId": "75AB65F4-5795-482A-895F-9E31D2300BDB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple use-after-free vulnerabilities in libarchive 2.8.4 and 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted (1) TAR archive or (2) ISO9660 image."}, {"lang": "es", "value": "M\u00faltiples vulnerabilidades de uso despues de la liberaci\u00f3n en libarchive v2.8.4 y v2.8.5, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) o posiblemente tener otros impactos no especificados a trav\u00e9s de un (1) archivo TAR o (2) imagen ISO9660 manipuladas."}], "id": "CVE-2011-1779", "lastModified": "2026-04-29T01:13:23.040", "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}]}, "published": "2012-04-13T20:55:01.400", "references": [{"source": "secalert@redhat.com", "url": "http://code.google.com/p/libarchive/source/detail?r=3038"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705849"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://code.google.com/p/libarchive/source/detail?r=3038"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705849"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "Libarchive multiple security issues", "id": "705849", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=705849"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "draft"}, "details": ["Multiple use-after-free vulnerabilities in libarchive 2.8.4 and 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted (1) TAR archive or (2) ISO9660 image."], "name": "CVE-2011-1779", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "libarchive", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2010-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-1779\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1779"], "statement": "Not vulnerable. This issue did not affect the versions of libarchive as shipped with Red Hat Enterprise Linux 4, 5, and 6.", "threat_severity": "Moderate"}

{}