{"id":"UBUNTU-CVE-2013-7424","details":"The getaddrinfo function in glibc before 2.15, when compiled with libidn and the AI_IDN flag is used, allows context-dependent attackers to cause a denial of service (invalid free) and possibly execute arbitrary code via unspecified vectors, as demonstrated by an internationalized domain name to ping6.","modified":"2025-07-16T08:10:51.249584Z","published":"2015-08-26T19:59:00Z","withdrawn":"2025-07-18T16:42:57Z","upstream":["CVE-2013-7424"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-7424"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-7424"}],"affected":[{"package":{"name":"eglibc","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/eglibc@2.19-0ubuntu6.5?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.19-0ubuntu6.5"}]}],"versions":["2.17-93ubuntu4","2.18-0ubuntu1","2.18-0ubuntu2","2.18-0ubuntu4","2.18-0ubuntu5","2.18-0ubuntu6","2.18-0ubuntu7","2.19-0ubuntu2","2.19-0ubuntu3","2.19-0ubuntu4","2.19-0ubuntu5","2.19-0ubuntu6","2.19-0ubuntu6.1","2.19-0ubuntu6.3","2.19-0ubuntu6.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"eglibc-source","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"glibc-doc","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc-bin","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc-dev-bin","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-amd64","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-armel","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-dbg","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-dev","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-dev-amd64","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-dev-armel","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-dev-i386","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-dev-ppc64","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-dev-x32","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-i386","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-pic","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-ppc64","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-prof","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-udeb","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libc6-x32","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libnss-dns-udeb","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"libnss-files-udeb","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"multiarch-support","binary_version":"2.19-0ubuntu6.5"},{"binary_name":"nscd","binary_version":"2.19-0ubuntu6.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-7424.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}