CVE-2012-0828

{"containers": {"cna": {"affected": [{"product": "Xchat-WDK", "vendor": "xchat", "versions": [{"status": "affected", "version": "before 1499-4 (2012-01-18)"}]}, {"product": "xchat", "vendor": "xchat", "versions": [{"status": "affected", "version": "2.8.6 on Maemo architecture"}]}], "descriptions": [{"lang": "en", "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)."}], "problemTypes": [{"descriptions": [{"description": "Heap-based buffer overflow by processing UTF-8 line from server containing characters outside BMP", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-02-21T17:20:43.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://security-tracker.debian.org/tracker/CVE-2012-0828"}, {"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828"}, {"tags": ["x_refsource_MISC"], "url": "https://access.redhat.com/security/cve/cve-2012-0828"}, {"tags": ["x_refsource_MISC"], "url": "http://www.openwall.com/lists/oss-security/2012/02/01/9"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T18:38:14.795Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://security-tracker.debian.org/tracker/CVE-2012-0828"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://access.redhat.com/security/cve/cve-2012-0828"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/02/01/9"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-0828", "datePublished": "2020-02-21T17:20:43.000Z", "dateReserved": "2012-01-19T00:00:00.000Z", "dateUpdated": "2024-08-06T18:38:14.795Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Xchat-WDK", "vendor": "xchat", "versions": [{"status": "affected", "version": "before 1499-4 (2012-01-18)"}]}, {"product": "xchat", "vendor": "xchat", "versions": [{"status": "affected", "version": "2.8.6 on Maemo architecture"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnome:gtk:2.10.4:*:*:*:*:*:*:*", "matchCriteriaId": "F5E89111-4AB1-4A89-9FD2-EC506CA7A2D6", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnome:gtk:2.14.7:*:*:*:*:*:*:*", "matchCriteriaId": "8DAAC3F9-6C8A-4F0D-BB2D-E11B7824D254", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnome:gtk:2.18.9:*:*:*:*:*:*:*", "matchCriteriaId": "1AD6C94D-C4EB-474D-AEB4-A18458507BB3", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnome:gtk:2.24.7:*:*:*:*:*:*:*", "matchCriteriaId": "BAEB7698-0F5B-44F1-B380-2D2F25FD89CF", "vulnerable": true}, {"criteria": "cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*", "matchCriteriaId": "144C01A3-C1C6-4467-8777-BA4C7AC8D0C4", "versionEndExcluding": "2.8.6", "vulnerable": true}, {"criteria": "cpe:2.3:a:xchat-wdk:xchat-wdk:*:*:*:*:*:*:*:*", "matchCriteriaId": "9AAC014F-2966-4507-AD36-C14FD515A652", "versionEndExcluding": "1499-4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "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)."}, {"lang": "es", "value": "Un desbordamiento del b\u00fafer en la regi\u00f3n heap de la memoria en xchat versi\u00f3n 2.8.6 sobre la arquitectura Maemo de Xchat-WDK versiones anteriores a 1499-4 (18-01-2012), podr\u00eda permitir a atacantes remotos causar una denegaci\u00f3n de servicio (DoS) (bloqueo del cliente xchat) o ejecutar c\u00f3digo arbitrario por medio de una l\u00ednea UTF-8 desde el servidor que contiene caracteres fuera del Basic Multilingual Plane (BMP)."}], "id": "CVE-2012-0828", "lastModified": "2026-06-16T23:38:20.467", "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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-02-21T18:15:11.270", "references": [{"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2012/02/01/9"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/security/cve/cve-2012-0828"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://security-tracker.debian.org/tracker/CVE-2012-0828"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2012/02/01/9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/security/cve/cve-2012-0828"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security-tracker.debian.org/tracker/CVE-2012-0828"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "xchat: Heap-based buffer overflow by processing UTF-8 line from server containing characters outside BMP", "id": "786391", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=786391"}, "csaw": false, "cvss": {"cvss_base_score": "7.5", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-172->CWE-122", "details": ["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)."], "name": "CVE-2012-0828", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "xchat", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "xchat", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "xchat", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2012-01-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-0828\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-0828"], "statement": "Not vulnerable. This issue did not affect the versions of xchat as shipped\nwith Red Hat Enterprise Linux 4, 5, and 6.", "threat_severity": "Moderate"}

{}