{"id":"UBUNTU-CVE-2015-0235","details":"Heap-based buffer overflow in the __nss_hostname_digits_dots function in glibc 2.2, and other 2.x versions before 2.18, allows context-dependent attackers to execute arbitrary code via vectors related to the (1) gethostbyname or (2) gethostbyname2 function, aka \"GHOST.\"","modified":"2026-02-04T03:00:35.543070Z","published":"2015-01-27T18:00:00Z","withdrawn":"2025-07-18T16:43:08Z","related":["USN-2485-1"],"upstream":["CVE-2015-0235"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0235"},{"type":"REPORT","url":"https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=d5dd6189d506068ed11c8bfa1e1e9bffde04decd"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2485-1"},{"type":"REPORT","url":"https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GHOST"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-0235"}],"affected":[{"package":{"name":"eglibc","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/eglibc@2.19-0ubuntu6?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.19-0ubuntu6"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2.19-0ubuntu6","binary_name":"eglibc-source"},{"binary_version":"2.19-0ubuntu6","binary_name":"glibc-doc"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc-bin"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc-dev-bin"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-amd64"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-armel"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-dbg"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-dev"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-dev-amd64"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-dev-armel"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-dev-i386"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-dev-ppc64"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-dev-x32"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-i386"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-pic"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-ppc64"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-prof"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-udeb"},{"binary_version":"2.19-0ubuntu6","binary_name":"libc6-x32"},{"binary_version":"2.19-0ubuntu6","binary_name":"libnss-dns-udeb"},{"binary_version":"2.19-0ubuntu6","binary_name":"libnss-files-udeb"},{"binary_version":"2.19-0ubuntu6","binary_name":"multiarch-support"},{"binary_version":"2.19-0ubuntu6","binary_name":"nscd"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-0235.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"high"}]}