{"api_version":"1","generated_at":"2026-07-23T23:40:14+00:00","cve":"CVE-2015-8547","urls":{"html":"https://cve.report/CVE-2015-8547","api":"https://cve.report/api/cve/CVE-2015-8547.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2015-8547","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-8547"},"summary":{"title":"CVE-2015-8547","description":"The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the \"/op *\" command in a query.","state":"PUBLISHED","assigner":"mitre","published_at":"2016-01-08 19:59:14","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-17","n/a"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"7.5","severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] Fedora 22 Update: quassel-0.12.2-6.fc22","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2015/12/12/1","name":"http://www.openwall.com/lists/oss-security/2015/12/12/1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - CVE request: Remote DoS in Quassel","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] Fedora 23 Update: quassel-0.12.2-6.fc23","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2015/12/13/1","name":"http://www.openwall.com/lists/oss-security/2015/12/13/1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - Re: CVE request: Remote DoS in Quassel","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7","name":"https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Merge pull request #153 from elxa/fix-op-command-crashing-core · quassel/quassel@b8edbda · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/quassel/quassel/pull/153","name":"https://github.com/quassel/quassel/pull/153","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Fixes a crash of the core when executing \"/op *\" in a query. by elxa · Pull Request #153 · quassel/quassel · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html","name":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"openSUSE-SU-2015:2345-1: moderate: Security update for quassel","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-8547","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8547","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2015","cve_id":"8547","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"leap","cpe6":"42.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"8547","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"opensuse","cpe6":"13.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"8547","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"opensuse","cpe6":"13.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"8547","vulnerable":"1","versionEndIncluding":"0.10.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"quassel-irc","cpe5":"quassel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T08:20:43.506Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"openSUSE-SU-2015:2345","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/quassel/quassel/pull/153"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7"},{"name":"FEDORA-2016-3bc3d7f66e","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html"},{"name":"FEDORA-2016-7f0b1e47ac","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html"},{"name":"[oss-security] 20151212 CVE request: Remote DoS in Quassel","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2015/12/12/1"},{"name":"[oss-security] 20151212 Re: CVE request: Remote DoS in Quassel","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2015/12/13/1"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2015-12-12T00:00:00.000Z","descriptions":[{"lang":"en","value":"The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the \"/op *\" command in a query."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2016-12-05T14:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"openSUSE-SU-2015:2345","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/quassel/quassel/pull/153"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7"},{"name":"FEDORA-2016-3bc3d7f66e","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html"},{"name":"FEDORA-2016-7f0b1e47ac","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html"},{"name":"[oss-security] 20151212 CVE request: Remote DoS in Quassel","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2015/12/12/1"},{"name":"[oss-security] 20151212 Re: CVE request: Remote DoS in Quassel","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2015/12/13/1"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-8547","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the \"/op *\" command in a query."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"openSUSE-SU-2015:2345","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html"},{"name":"https://github.com/quassel/quassel/pull/153","refsource":"CONFIRM","url":"https://github.com/quassel/quassel/pull/153"},{"name":"https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7","refsource":"CONFIRM","url":"https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7"},{"name":"FEDORA-2016-3bc3d7f66e","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html"},{"name":"FEDORA-2016-7f0b1e47ac","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html"},{"name":"[oss-security] 20151212 CVE request: Remote DoS in Quassel","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2015/12/12/1"},{"name":"[oss-security] 20151212 Re: CVE request: Remote DoS in Quassel","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2015/12/13/1"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2015-8547","datePublished":"2016-01-08T19:00:00.000Z","dateReserved":"2015-12-12T00:00:00.000Z","dateUpdated":"2024-08-06T08:20:43.506Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2016-01-08 19:59:14","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-17","n/a"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:quassel-irc:quassel:*:*:*:*:*:*:*:*","versionEndIncluding":"0.10.0","matchCriteriaId":"65872676-A6F8-4BF6-9665-F83398AAEEA4"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*","matchCriteriaId":"4863BE36-D16A-4D75-90D9-FD76DB5B48B7"},{"vulnerable":true,"criteria":"cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*","matchCriteriaId":"A10BC294-9196-425F-9FB0-B1625465B47F"},{"vulnerable":true,"criteria":"cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*","matchCriteriaId":"03117DF1-3BEC-4B8D-AD63-DBBDB2126081"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2015","CveId":"8547","Ordinal":"1","Title":"CVE-2015-8547","CVE":"CVE-2015-8547","Year":"2015"},"notes":[{"CveYear":"2015","CveId":"8547","Ordinal":"1","NoteData":"The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the \"/op *\" command in a query.","Type":"Description","Title":"CVE-2015-8547"},{"CveYear":"2015","CveId":"8547","Ordinal":"2","NoteData":"2016-01-08","Type":"Other","Title":"Published"},{"CveYear":"2015","CveId":"8547","Ordinal":"3","NoteData":"2016-12-05","Type":"Other","Title":"Modified"}]}}}