An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host component of a URL) followed by an HTTP header. This is similar to the CVE-2019-9740 query string issue and the CVE-2019-9947 path string issue. (This is not exploitable when glibc has CVE-2016-10739 fixed.). This is fixed in: v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1; v3.6.11, v3.6.11rc1, v3.6.12; v3.7.8, v3.7.8rc1, v3.7.9; v3.8.3, v3.8.3rc1, v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "libpython2.7-dbg": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-dbgsym": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-stdlib-dbgsym": "2.7.6-8ubuntu0.6+esm5", "python2.7-examples": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-minimal-dbgsym": "2.7.6-8ubuntu0.6+esm5", "python2.7-dbg": "2.7.6-8ubuntu0.6+esm5", "python2.7-dev-dbgsym": "2.7.6-8ubuntu0.6+esm5", "python2.7-dev": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-testsuite": "2.7.6-8ubuntu0.6+esm5", "python2.7-minimal": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-minimal": "2.7.6-8ubuntu0.6+esm5", "python2.7": "2.7.6-8ubuntu0.6+esm5", "libpython2.7": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-dev-dbgsym": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-stdlib": "2.7.6-8ubuntu0.6+esm5", "python2.7-doc": "2.7.6-8ubuntu0.6+esm5", "python2.7-minimal-dbgsym": "2.7.6-8ubuntu0.6+esm5", "idle-python2.7": "2.7.6-8ubuntu0.6+esm5", "python2.7-dbgsym": "2.7.6-8ubuntu0.6+esm5", "libpython2.7-dev": "2.7.6-8ubuntu0.6+esm5" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "python3.4-examples": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-dbg": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-minimal": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-venv": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-stdlib": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-dev-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-dbg": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-stdlib-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-minimal": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-minimal-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-dev-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-testsuite": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-minimal-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-doc": "3.4.3-1ubuntu1~14.04.7+esm6", "idle-python3.4": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-dev": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4-venv-dbgsym": "3.4.3-1ubuntu1~14.04.7+esm6", "libpython3.4-dev": "3.4.3-1ubuntu1~14.04.7+esm6", "python3.4": "3.4.3-1ubuntu1~14.04.7+esm6" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "python3.5-doc": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-dev": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-minimal-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-dbg": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-minimal": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-stdlib": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-dev-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-minimal": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "idle-python3.5": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-venv": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-venv-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-examples": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-dev": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-stdlib-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-dbg": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "python3.5-minimal-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-testsuite": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1", "libpython3.5-dev-dbgsym": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm1" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libpython2.7-dbg": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-dbgsym": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-stdlib-dbgsym": "2.7.12-1ubuntu0~16.04.11", "python2.7-examples": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-minimal-dbgsym": "2.7.12-1ubuntu0~16.04.11", "python2.7-dbg": "2.7.12-1ubuntu0~16.04.11", "python2.7-dev": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-testsuite": "2.7.12-1ubuntu0~16.04.11", "python2.7-minimal": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-dev-dbgsym": "2.7.12-1ubuntu0~16.04.11", "python2.7": "2.7.12-1ubuntu0~16.04.11", "libpython2.7": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-minimal": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-stdlib": "2.7.12-1ubuntu0~16.04.11", "python2.7-doc": "2.7.12-1ubuntu0~16.04.11", "idle-python2.7": "2.7.12-1ubuntu0~16.04.11", "libpython2.7-dev": "2.7.12-1ubuntu0~16.04.11" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "python3.5-dev": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-minimal-dbgsym": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-dbgsym": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-dbg": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-minimal": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-stdlib": "3.5.2-2ubuntu0~16.04.10", "libpython3.5": "3.5.2-2ubuntu0~16.04.10", "python3.5-minimal": "3.5.2-2ubuntu0~16.04.10", "idle-python3.5": "3.5.2-2ubuntu0~16.04.10", "python3.5-venv": "3.5.2-2ubuntu0~16.04.10", "python3.5-examples": "3.5.2-2ubuntu0~16.04.10", "python3.5": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-dev": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-stdlib-dbgsym": "3.5.2-2ubuntu0~16.04.10", "python3.5-dbg": "3.5.2-2ubuntu0~16.04.10", "python3.5-doc": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-testsuite": "3.5.2-2ubuntu0~16.04.10", "libpython3.5-dev-dbgsym": "3.5.2-2ubuntu0~16.04.10" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "python2.7": "2.7.17-1~18.04ubuntu1", "libpython2.7": "2.7.17-1~18.04ubuntu1", "libpython2.7-dbg": "2.7.17-1~18.04ubuntu1", "libpython2.7-stdlib": "2.7.17-1~18.04ubuntu1", "python2.7-dev": "2.7.17-1~18.04ubuntu1", "python2.7-examples": "2.7.17-1~18.04ubuntu1", "python2.7-doc": "2.7.17-1~18.04ubuntu1", "python2.7-dbg": "2.7.17-1~18.04ubuntu1", "idle-python2.7": "2.7.17-1~18.04ubuntu1", "libpython2.7-testsuite": "2.7.17-1~18.04ubuntu1", "python2.7-minimal": "2.7.17-1~18.04ubuntu1", "libpython2.7-dev": "2.7.17-1~18.04ubuntu1", "libpython2.7-minimal": "2.7.17-1~18.04ubuntu1" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "python3.6-examples": "3.6.9-1~18.04ubuntu1", "libpython3.6": "3.6.9-1~18.04ubuntu1", "libpython3.6-dbg": "3.6.9-1~18.04ubuntu1", "libpython3.6-stdlib": "3.6.9-1~18.04ubuntu1", "python3.6-venv": "3.6.9-1~18.04ubuntu1", "libpython3.6-minimal": "3.6.9-1~18.04ubuntu1", "python3.6-minimal": "3.6.9-1~18.04ubuntu1", "idle-python3.6": "3.6.9-1~18.04ubuntu1", "python3.6-dbg": "3.6.9-1~18.04ubuntu1", "python3.6": "3.6.9-1~18.04ubuntu1", "python3.6-dev": "3.6.9-1~18.04ubuntu1", "libpython3.6-dev": "3.6.9-1~18.04ubuntu1", "python3.6-doc": "3.6.9-1~18.04ubuntu1", "libpython3.6-testsuite": "3.6.9-1~18.04ubuntu1" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "libpython3.7-dev": "3.7.5-2ubuntu1~18.04.2+esm3", "libpython3.7-testsuite": "3.7.5-2ubuntu1~18.04.2+esm3", "python3.7-venv": "3.7.5-2ubuntu1~18.04.2+esm3", "libpython3.7": "3.7.5-2ubuntu1~18.04.2+esm3", "idle-python3.7": "3.7.5-2ubuntu1~18.04.2+esm3", "python3.7-examples": "3.7.5-2ubuntu1~18.04.2+esm3", "python3.7-dbg": "3.7.5-2ubuntu1~18.04.2+esm3", "python3.7-dev": "3.7.5-2ubuntu1~18.04.2+esm3", "libpython3.7-minimal": "3.7.5-2ubuntu1~18.04.2+esm3", "python3.7-minimal": "3.7.5-2ubuntu1~18.04.2+esm3", "libpython3.7-dbg": "3.7.5-2ubuntu1~18.04.2+esm3", "python3.7": "3.7.5-2ubuntu1~18.04.2+esm3", "python3.7-doc": "3.7.5-2ubuntu1~18.04.2+esm3", "libpython3.7-stdlib": "3.7.5-2ubuntu1~18.04.2+esm3" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "libpython3.8-stdlib": "3.8.0-3ubuntu1~18.04.2+esm2", "libpython3.8-testsuite": "3.8.0-3ubuntu1~18.04.2+esm2", "libpython3.8": "3.8.0-3ubuntu1~18.04.2+esm2", "libpython3.8-minimal": "3.8.0-3ubuntu1~18.04.2+esm2", "idle-python3.8": "3.8.0-3ubuntu1~18.04.2+esm2", "libpython3.8-dbg": "3.8.0-3ubuntu1~18.04.2+esm2", "python3.8": "3.8.0-3ubuntu1~18.04.2+esm2", "python3.8-venv": "3.8.0-3ubuntu1~18.04.2+esm2", "python3.8-dbg": "3.8.0-3ubuntu1~18.04.2+esm2", "python3.8-dev": "3.8.0-3ubuntu1~18.04.2+esm2", "python3.8-examples": "3.8.0-3ubuntu1~18.04.2+esm2", "python3.8-minimal": "3.8.0-3ubuntu1~18.04.2+esm2", "libpython3.8-dev": "3.8.0-3ubuntu1~18.04.2+esm2" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "python2.7": "2.7.18~rc1-2", "libpython2.7": "2.7.18~rc1-2", "libpython2.7-dbg": "2.7.18~rc1-2", "libpython2.7-stdlib": "2.7.18~rc1-2", "python2.7-dev": "2.7.18~rc1-2", "python2.7-examples": "2.7.18~rc1-2", "python2.7-doc": "2.7.18~rc1-2", "python2.7-dbg": "2.7.18~rc1-2", "idle-python2.7": "2.7.18~rc1-2", "libpython2.7-testsuite": "2.7.18~rc1-2", "python2.7-minimal": "2.7.18~rc1-2", "libpython2.7-dev": "2.7.18~rc1-2", "libpython2.7-minimal": "2.7.18~rc1-2" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "libpython3.8": "3.8.2-1ubuntu1.1", "libpython3.8-minimal": "3.8.2-1ubuntu1.1", "python3.8-dbg": "3.8.2-1ubuntu1.1", "python3.8-doc": "3.8.2-1ubuntu1.1", "python3.8-minimal": "3.8.2-1ubuntu1.1", "libpython3.8-testsuite": "3.8.2-1ubuntu1.1", "idle-python3.8": "3.8.2-1ubuntu1.1", "libpython3.8-dbg": "3.8.2-1ubuntu1.1", "python3.8": "3.8.2-1ubuntu1.1", "python3.8-venv": "3.8.2-1ubuntu1.1", "libpython3.8-stdlib": "3.8.2-1ubuntu1.1", "python3.8-dev": "3.8.2-1ubuntu1.1", "python3.8-examples": "3.8.2-1ubuntu1.1", "libpython3.8-dev": "3.8.2-1ubuntu1.1" } ] }