CVE-2012-4513

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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:o:kde:kde:4.7.3:*:*:*:*:*:*:*", "matchCriteriaId": "47765596-0EA4-4F55-95BE-D34EE192A437", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read."}, {"lang": "es", "value": "khtml/imload/scaledimageplane.h en Konqueror en KDE v4.7.3, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente leer la memoria a trav\u00e9s de grandes dimensiones del lienzo, lo que conduce a una extensi\u00f3n de signo inesperado y una sobre lectura de b\u00fafer basado en memoria din\u00e1mica."}], "id": "CVE-2012-4513", "lastModified": "2026-06-16T23:45:14.353", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-11-11T13:00:51.103", "references": [{"source": "secalert@redhat.com", "url": "http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html"}, {"source": "secalert@redhat.com", "url": "http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=1f8b1b034ccf1713a5d123a4c327290f86d17d53"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-1416.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-1418.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51097"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51145"}, {"source": "secalert@redhat.com", "tags": ["Exploit"], "url": "http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/10/11/11"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/10/30/6"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id?1027709"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=1f8b1b034ccf1713a5d123a4c327290f86d17d53"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-1416.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-1418.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51097"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51145"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/10/11/11"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/10/30/6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1027709"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2012:1416", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kdelibs-6:4.3.4-14.el6_3.2", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-10-30T00:00:00Z"}, {"advisory": "RHSA-2012:1418", "cpe": "cpe:/o:redhat:enterprise_linux:6", "product_name": "Red Hat Enterprise Linux Desktop (v. 6)", "release_date": "2012-10-30T00:00:00Z"}, {"advisory": "RHSA-2012:1418", "cpe": "cpe:/o:redhat:enterprise_linux:6", "product_name": "Red Hat Enterprise Linux HPC Node (v. 6)", "release_date": "2012-10-30T00:00:00Z"}, {"advisory": "RHSA-2012:1418", "cpe": "cpe:/o:redhat:enterprise_linux:6", "product_name": "Red Hat Enterprise Linux Server (v. 6)", "release_date": "2012-10-30T00:00:00Z"}, {"advisory": "RHSA-2012:1418", "cpe": "cpe:/o:redhat:enterprise_linux:6", "product_name": "Red Hat Enterprise Linux Workstation (v. 6)", "release_date": "2012-10-30T00:00:00Z"}], "bugzilla": {"description": "kdelibs: Heap-based buffer over-read when calculating dimensions of the canvas within the scale loop", "id": "865741", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=865741"}, "csaw": false, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "status": "verified"}, "details": ["khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read."], "name": "CVE-2012-4513", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kdelibs", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2012-10-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-4513\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-4513"], "threat_severity": "Low"}

{}