{"id":"UBUNTU-CVE-2017-7507","details":"GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.","modified":"2026-04-22T11:30:58.563704Z","published":"2017-06-09T00:00:00Z","related":["USN-3318-1"],"upstream":["CVE-2017-7507"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7507"},{"type":"REPORT","url":"https://gnutls.org/security.html#GNUTLS-SA-2017-4"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3318-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-7507"}],"affected":[{"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":{"availability":"No subscription required","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"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7507.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":"medium"}]}