{"api_version":"1","generated_at":"2026-04-23T08:38:28+00:00","cve":"CVE-2012-0828","urls":{"html":"https://cve.report/CVE-2012-0828","api":"https://cve.report/api/cve/CVE-2012-0828.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-0828","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-0828"},"summary":{"title":"CVE-2012-0828","description":"Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2020-02-21 18:15:00","updated_at":"2020-03-05 15:00:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828","refsource":"MISC","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"786391 – (CVE-2012-0828) CVE-2012-0828 xchat: Heap-based buffer overflow by processing UTF-8 line from server containing characters outside BMP","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2012/02/01/9","name":"http://www.openwall.com/lists/oss-security/2012/02/01/9","refsource":"MISC","tags":["Mailing List","Third Party Advisory"],"title":"oss-security - Re: CVE Request (two ids) -- Xchat-WDK (prior 1499-4\n [2012-01-18]) and Xchat-v2.8.6 on Maemo architecture -- Heap-based buffer\n overflow by processing UTF-8 line from server containing characters outside\n BMP","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-0828","name":"https://security-tracker.debian.org/tracker/CVE-2012-0828","refsource":"MISC","tags":["Third Party Advisory"],"title":"CVE-2012-0828","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/security/cve/cve-2012-0828","name":"https://access.redhat.com/security/cve/cve-2012-0828","refsource":"MISC","tags":["Third Party Advisory"],"title":"CVE-2012-0828 - Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-0828","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0828","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.10.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.14.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.18.9","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.24.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.10.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.14.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.18.9","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnome","cpe5":"gtk","cpe6":"2.24.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"xchat","cpe5":"xchat","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"xchat","cpe5":"xchat","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"xchat-wdk","cpe5":"xchat-wdk","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"828","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"xchat-wdk","cpe5":"xchat-wdk","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2012-0828","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP)."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Heap-based buffer overflow by processing UTF-8 line from server containing characters outside BMP"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"xchat","product":{"product_data":[{"product_name":"Xchat-WDK","version":{"version_data":[{"version_affected":"=","version_value":"before 1499-4 (2012-01-18)"}]}},{"product_name":"xchat","version":{"version_data":[{"version_affected":"=","version_value":"2.8.6 on Maemo architecture"}]}}]}}]}},"references":{"reference_data":[{"url":"http://www.openwall.com/lists/oss-security/2012/02/01/9","refsource":"MISC","name":"http://www.openwall.com/lists/oss-security/2012/02/01/9"},{"url":"https://access.redhat.com/security/cve/cve-2012-0828","refsource":"MISC","name":"https://access.redhat.com/security/cve/cve-2012-0828"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828","refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-0828","refsource":"MISC","name":"https://security-tracker.debian.org/tracker/CVE-2012-0828"}]}},"nvd":{"publishedDate":"2020-02-21 18:15:00","lastModifiedDate":"2020-03-05 15:00:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":7.5},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:xchat-wdk:xchat-wdk:*:*:*:*:*:*:*:*","versionEndExcluding":"1499-4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*","versionEndExcluding":"2.8.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gnome:gtk:2.18.9:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gnome:gtk:2.24.7:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gnome:gtk:2.14.7:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gnome:gtk:2.10.4:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"828","Ordinal":"53481","Title":"CVE-2012-0828","CVE":"CVE-2012-0828","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"828","Ordinal":"1","NoteData":"Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).","Type":"Description","Title":null},{"CveYear":"2012","CveId":"828","Ordinal":"2","NoteData":"2020-02-21","Type":"Other","Title":"Published"},{"CveYear":"2012","CveId":"828","Ordinal":"3","NoteData":"2020-02-21","Type":"Other","Title":"Modified"}]}}}