{"api_version":"1","generated_at":"2026-07-23T04:53:08+00:00","cve":"CVE-2015-3239","urls":{"html":"https://cve.report/CVE-2015-3239","api":"https://cve.report/api/cve/CVE-2015-3239.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2015-3239","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-3239"},"summary":{"title":"CVE-2015-3239","description":"Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes.","state":"PUBLISHED","assigner":"redhat","published_at":"2015-08-26 19:59:04","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-189","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"3.3","severity":"","vector":"AV:L/AC:M/Au:N/C:P/I:P/A:N","data":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:P/I:P/A:N","baseScore":3.3,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"}}],"references":[{"url":"http://rhn.redhat.com/errata/RHSA-2015-1769.html","name":"http://rhn.redhat.com/errata/RHSA-2015-1769.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1","name":"http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"libunwind.git - Libunwind repository. Project page: http://www.nongnu.org/libunwind/","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/76707","name":"http://www.securityfocus.com/bid/76707","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"libunwind 'dwarf_to_unw_regnum()' Function Local Security Bypass Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1768.html","name":"http://rhn.redhat.com/errata/RHSA-2015-1768.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1232265","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1232265","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit"],"title":"Bug 1232265 – CVE-2015-3239 libunwind: off-by-one in dwarf_to_unw_regnum()","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1675.html","name":"http://rhn.redhat.com/errata/RHSA-2015-1675.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2015:1675","name":"MISC:https://access.redhat.com/errata/RHSA-2015:1675","refsource":"MITRE","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2015:1768","name":"MISC:https://access.redhat.com/errata/RHSA-2015:1768","refsource":"MITRE","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2015:1769","name":"MISC:https://access.redhat.com/errata/RHSA-2015:1769","refsource":"MITRE","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/security/cve/CVE-2015-3239","name":"MISC:https://access.redhat.com/security/cve/CVE-2015-3239","refsource":"MITRE","tags":[],"title":"access.redhat.com | CVE-2015-3239","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-3239","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3239","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":"3239","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"libunwind_project","cpe5":"libunwind","cpe6":"1.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T05:39:32.093Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"RHSA-2015:1675","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://rhn.redhat.com/errata/RHSA-2015-1675.html"},{"name":"RHSA-2015:1769","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://rhn.redhat.com/errata/RHSA-2015-1769.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1232265"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1"},{"name":"RHSA-2015:1768","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://rhn.redhat.com/errata/RHSA-2015-1768.html"},{"name":"76707","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/76707"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2015-08-24T00:00:00.000Z","descriptions":[{"lang":"en","value":"Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2016-12-20T16:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"RHSA-2015:1675","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://rhn.redhat.com/errata/RHSA-2015-1675.html"},{"name":"RHSA-2015:1769","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://rhn.redhat.com/errata/RHSA-2015-1769.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1232265"},{"tags":["x_refsource_CONFIRM"],"url":"http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1"},{"name":"RHSA-2015:1768","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://rhn.redhat.com/errata/RHSA-2015-1768.html"},{"name":"76707","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/76707"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2015-3239","datePublished":"2015-08-26T19:00:00.000Z","dateReserved":"2015-04-10T00:00:00.000Z","dateUpdated":"2024-08-06T05:39:32.093Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2015-08-26 19:59:04","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-189","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:P/I:P/A:N","baseScore":3.3,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.4,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:libunwind_project:libunwind:1.1:*:*:*:*:*:*:*","matchCriteriaId":"A8AFA73F-E62D-463F-A8B9-84470715A520"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2015","CveId":"3239","Ordinal":"1","Title":"CVE-2015-3239","CVE":"CVE-2015-3239","Year":"2015"},"notes":[{"CveYear":"2015","CveId":"3239","Ordinal":"1","NoteData":"Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes.","Type":"Description","Title":"CVE-2015-3239"},{"CveYear":"2015","CveId":"3239","Ordinal":"2","NoteData":"2015-08-26","Type":"Other","Title":"Published"},{"CveYear":"2015","CveId":"3239","Ordinal":"3","NoteData":"2016-12-20","Type":"Other","Title":"Modified"}]}}}