{"id":"UBUNTU-CVE-2016-3706","details":"Stack-based buffer overflow in the getaddrinfo function in sysdeps/posix/getaddrinfo.c in the GNU C Library (aka glibc or libc6) allows remote attackers to cause a denial of service (crash) via vectors involving hostent conversion. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-4458.","modified":"2026-02-04T03:42:53.049762Z","published":"2016-06-10T00:00:00Z","related":["USN-3239-1","USN-3239-3"],"upstream":["CVE-2016-3706"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-3706"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3239-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3239-3"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-3706"}],"affected":[{"package":{"name":"eglibc","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/eglibc@2.19-0ubuntu6.10?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.19-0ubuntu6.10"}]}],"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","2.19-0ubuntu6.5","2.19-0ubuntu6.6","2.19-0ubuntu6.7","2.19-0ubuntu6.8","2.19-0ubuntu6.9"],"ecosystem_specific":{"binaries":[{"binary_version":"2.19-0ubuntu6.10","binary_name":"eglibc-source"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc-bin"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc-dev-bin"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-amd64"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-armel"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-dev"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-dev-amd64"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-dev-armel"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-dev-i386"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-dev-ppc64"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-dev-x32"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-i386"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-pic"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-ppc64"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-prof"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"libc6-x32"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"multiarch-support"},{"binary_version":"2.19-0ubuntu6.10","binary_name":"nscd"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3706.json"}},{"package":{"name":"glibc","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/glibc@2.23-0ubuntu6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.23-0ubuntu6"}]}],"versions":["2.21-0ubuntu4","2.21-0ubuntu5","2.21-0ubuntu6","2.23-0ubuntu1","2.23-0ubuntu2","2.23-0ubuntu3","2.23-0ubuntu4","2.23-0ubuntu5"],"ecosystem_specific":{"binaries":[{"binary_version":"2.23-0ubuntu6","binary_name":"glibc-source"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc-bin"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc-dev-bin"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-amd64"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-armel"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-dev"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-dev-amd64"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-dev-armel"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-dev-i386"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-dev-ppc64"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-dev-s390"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-dev-x32"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-i386"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-pic"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-ppc64"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-s390"},{"binary_version":"2.23-0ubuntu6","binary_name":"libc6-x32"},{"binary_version":"2.23-0ubuntu6","binary_name":"locales"},{"binary_version":"2.23-0ubuntu6","binary_name":"locales-all"},{"binary_version":"2.23-0ubuntu6","binary_name":"multiarch-support"},{"binary_version":"2.23-0ubuntu6","binary_name":"nscd"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3706.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}