{"id":"UBUNTU-CVE-2017-7869","details":"GnuTLS before 2017-02-20 has an out-of-bounds write caused by an integer overflow and heap-based buffer overflow related to the cdk_pkt_read function in opencdk/read-packet.c. This issue (which is a subset of the vendor's GNUTLS-SA-2017-3 report) is fixed in 3.5.10.","modified":"2026-04-22T11:34:06.122424Z","published":"2017-04-14T00:00:00Z","related":["USN-3318-1"],"upstream":["CVE-2017-7869"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7869"},{"type":"REPORT","url":"https://gnutls.org/security.html#GNUTLS-SA-2017-3"},{"type":"REPORT","url":"https://www.gnutls.org/security.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3318-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-7869"}],"affected":[{"package":{"name":"gnutls26","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/gnutls26@2.12.23-12ubuntu2.8?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.23-12ubuntu2.8"}]}],"versions":["2.12.23-1ubuntu4","2.12.23-1ubuntu5","2.12.23-12ubuntu1","2.12.23-12ubuntu2","2.12.23-12ubuntu2.1","2.12.23-12ubuntu2.2","2.12.23-12ubuntu2.3","2.12.23-12ubuntu2.4","2.12.23-12ubuntu2.5","2.12.23-12ubuntu2.6","2.12.23-12ubuntu2.7"],"ecosystem_specific":{"binaries":[{"binary_name":"gnutls-bin","binary_version":"3.0.11+really2.12.23-12ubuntu2.8"},{"binary_name":"libgnutls-openssl27","binary_version":"2.12.23-12ubuntu2.8"},{"binary_name":"libgnutls26","binary_version":"2.12.23-12ubuntu2.8"},{"binary_name":"libgnutlsxx27","binary_version":"2.12.23-12ubuntu2.8"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7869.json"}},{"package":{"name":"gnutls28","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.4.10-4ubuntu1.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.10-4ubuntu1.3"}]}],"versions":["3.3.15-5ubuntu2","3.3.18-1ubuntu1","3.3.20-1ubuntu1","3.4.9-2ubuntu1","3.4.10-4ubuntu1","3.4.10-4ubuntu1.1","3.4.10-4ubuntu1.2"],"ecosystem_specific":{"binaries":[{"binary_name":"gnutls-bin","binary_version":"3.4.10-4ubuntu1.3"},{"binary_name":"guile-gnutls","binary_version":"3.4.10-4ubuntu1.3"},{"binary_name":"libgnutls-openssl27","binary_version":"3.4.10-4ubuntu1.3"},{"binary_name":"libgnutls30","binary_version":"3.4.10-4ubuntu1.3"},{"binary_name":"libgnutlsxx28","binary_version":"3.4.10-4ubuntu1.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7869.json"}}],"schema_version":"1.7.5","severity":[{"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"}]}