CVE-2012-3422

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:icedtea-web:*:*:*:*:*:*:*:*", "matchCriteriaId": "778D356B-5415-49CD-8005-DFC6116C0336", "versionEndIncluding": "1.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:redhat:icedtea-web:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "941141AF-7E4A-4302-82A0-410D5694983A", "vulnerable": true}, {"criteria": "cpe:2.3:a:redhat:icedtea-web:1.1:*:*:*:*:*:*:*", "matchCriteriaId": "69F3FB66-F6C8-449C-9650-B0D906E307AA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The getFirstInTableInstance function in the IcedTea-Web plugin before 1.2.1 returns an uninitialized pointer when the instance_to_id_map hash is empty, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted web page, which causes an uninitialized memory location to be read."}, {"lang": "es", "value": "La funci\u00f3n getFirstInTableInstance en el complemento IcedTea-Web anteior a v1.2.1 devuelve un puntero no inicializado cuando el hash instance_to_id_map est\u00e1 vac\u00edo, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo mediante una p\u00e1gina Web manipulada, lo que provoca una lectura de una posici\u00f3n de memoria no inicializada."}], "id": "CVE-2012-3422", "lastModified": "2026-06-16T23:43:11.530", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-08-07T21:55:01.717", "references": [{"source": "secalert@redhat.com", "url": "http://icedtea.classpath.org/hg/release/icedtea-web-1.2/file/icedtea-web-1.2.1/NEWS"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00003.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00004.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00005.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00020.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00013.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-updates/2013-05/msg00032.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00030.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00101.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-1132.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/50089"}, {"source": "secalert@redhat.com", "url": "http://security.gentoo.org/glsa/glsa-201406-32.xml"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1521-1"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=840592"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://icedtea.classpath.org/hg/release/icedtea-web-1.2/file/icedtea-web-1.2.1/NEWS"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": 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"http://lists.opensuse.org/opensuse-updates/2013-06/msg00101.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-1132.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/50089"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://security.gentoo.org/glsa/glsa-201406-32.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1521-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=840592"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Chamal De Silva for reporting this issue.", "affected_release": [{"advisory": "RHSA-2012:1132", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "icedtea-web-0:1.2.1-1.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-07-31T00:00:00Z"}], "bugzilla": {"description": "icedtea-web: getvalueforurl uninitialized instance pointer", "id": "840592", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=840592"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "details": ["The getFirstInTableInstance function in the IcedTea-Web plugin before 1.2.1 returns an uninitialized pointer when the instance_to_id_map hash is empty, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted web page, which causes an uninitialized memory location to be read."], "name": "CVE-2012-3422", "public_date": "2012-07-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-3422\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-3422"], "threat_severity": "Important"}

{}