{"id":"UBUNTU-CVE-2019-17596","details":"Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates.","modified":"2025-10-24T04:47:56Z","published":"2019-10-24T22:15:00Z","upstream":["CVE-2019-17596"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-17596"},{"type":"REPORT","url":"https://golang.org/issue/34960"},{"type":"REPORT","url":"https://github.com/golang/go/issues/34962"},{"type":"REPORT","url":"https://github.com/golang/go/issues/34961"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-17596"}],"affected":[{"package":{"name":"golang-1.10","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/golang-1.10@1.10.4-2ubuntu1~14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.4-2ubuntu1~14.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.4-2ubuntu1~14.04.1","binary_name":"golang-1.10"},{"binary_version":"1.10.4-2ubuntu1~14.04.1","binary_name":"golang-1.10-go"},{"binary_version":"1.10.4-2ubuntu1~14.04.1","binary_name":"golang-1.10-src"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-17596.json"}},{"package":{"name":"golang-1.10","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/golang-1.10@1.10.4-2ubuntu1~16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.4-2ubuntu1~16.04.1","1.10.4-2ubuntu1~16.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.4-2ubuntu1~16.04.2","binary_name":"golang-1.10"},{"binary_version":"1.10.4-2ubuntu1~16.04.2","binary_name":"golang-1.10-go"},{"binary_version":"1.10.4-2ubuntu1~16.04.2","binary_name":"golang-1.10-src"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-17596.json"}},{"package":{"name":"golang-1.6","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/golang-1.6@1.6.2-0ubuntu5~16.04.4?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6-0ubuntu1","1.6-0ubuntu2","1.6-0ubuntu3","1.6-0ubuntu4","1.6-0ubuntu5","1.6.1-0ubuntu1","1.6.2-0ubuntu5~16.04","1.6.2-0ubuntu5~16.04.2","1.6.2-0ubuntu5~16.04.3","1.6.2-0ubuntu5~16.04.4"],"ecosystem_specific":{"binaries":[{"binary_version":"1.6.2-0ubuntu5~16.04.4","binary_name":"golang-1.6"},{"binary_version":"1.6.2-0ubuntu5~16.04.4","binary_name":"golang-1.6-go"},{"binary_version":"1.6.2-0ubuntu5~16.04.4","binary_name":"golang-1.6-src"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-17596.json"}},{"package":{"name":"golang-1.10","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/golang-1.10@1.10.4-2ubuntu1~18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10~rc1-1","1.10~rc1-1ubuntu1","1.10~rc1-2ubuntu1","1.10~rc2-1ubuntu1","1.10-1ubuntu1","1.10.1-1ubuntu2","1.10.4-2ubuntu1~18.04.1","1.10.4-2ubuntu1~18.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.4-2ubuntu1~18.04.2","binary_name":"golang-1.10"},{"binary_version":"1.10.4-2ubuntu1~18.04.2","binary_name":"golang-1.10-go"},{"binary_version":"1.10.4-2ubuntu1~18.04.2","binary_name":"golang-1.10-src"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-17596.json"}},{"package":{"name":"golang-1.8","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/golang-1.8@1.8.3-2ubuntu1.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.3-2ubuntu1","1.8.3-2ubuntu1.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.3-2ubuntu1.18.04.1","binary_name":"golang-1.8"},{"binary_version":"1.8.3-2ubuntu1.18.04.1","binary_name":"golang-1.8-go"},{"binary_version":"1.8.3-2ubuntu1.18.04.1","binary_name":"golang-1.8-go-shared-dev"},{"binary_version":"1.8.3-2ubuntu1.18.04.1","binary_name":"golang-1.8-src"},{"binary_version":"1.8.3-2ubuntu1.18.04.1","binary_name":"libgolang-1.8-std1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-17596.json"}},{"package":{"name":"golang-1.9","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/golang-1.9@1.9.4-1ubuntu1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.1-2ubuntu1","1.9.2-1ubuntu1","1.9.2-3ubuntu1","1.9.3-1ubuntu1","1.9.4-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.4-1ubuntu1","binary_name":"golang-1.9"},{"binary_version":"1.9.4-1ubuntu1","binary_name":"golang-1.9-go"},{"binary_version":"1.9.4-1ubuntu1","binary_name":"golang-1.9-src"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-17596.json"}},{"package":{"name":"golang-1.13","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/golang-1.13@1.13.3-1ubuntu1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