{"id":"USN-3318-1","summary":"gnutls26, gnutls28 vulnerabilities","details":"Hubert Kario discovered that GnuTLS incorrectly handled decoding a status\nresponse TLS extension. A remote attacker could possibly use this issue to\ncause GnuTLS to crash, resulting in a denial of service. This issue only\napplied to Ubuntu 16.04 LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-7507)\n\nIt was discovered that GnuTLS incorrectly handled decoding certain OpenPGP\ncertificates. A remote attacker could use this issue to cause GnuTLS to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2017-7869)\n","modified":"2026-02-10T04:41:08Z","published":"2017-06-13T17:01:32Z","related":["UBUNTU-CVE-2017-7507","UBUNTU-CVE-2017-7869"],"upstream":["CVE-2017-7507","CVE-2017-7869","UBUNTU-CVE-2017-7507","UBUNTU-CVE-2017-7869"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3318-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7507"},{"type":"REPORT","url":"https://ubuntu.com/security/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_version":"3.0.11+really2.12.23-12ubuntu2.8","binary_name":"gnutls-bin"},{"binary_version":"2.12.23-12ubuntu2.8","binary_name":"libgnutls-dev"},{"binary_version":"2.12.23-12ubuntu2.8","binary_name":"libgnutls-openssl27"},{"binary_version":"2.12.23-12ubuntu2.8","binary_name":"libgnutls26"},{"binary_version":"2.12.23-12ubuntu2.8","binary_name":"libgnutlsxx27"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2017-7869","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"}]}],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3318-1.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_version":"3.4.10-4ubuntu1.3","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-dev"},{"binary_version":"3.4.10-4ubuntu1.3","binary_name":"libgnutls-openssl27"},{"binary_version":"3.4.10-4ubuntu1.3","binary_name":"libgnutls28-dev"},{"binary_version":"3.4.10-4ubuntu1.3","binary_name":"libgnutls30"},{"binary_version":"3.4.10-4ubuntu1.3","binary_name":"libgnutlsxx28"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2017-7507","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"}]},{"id":"CVE-2017-7869","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"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3318-1.json"}}],"schema_version":"1.7.3"}