View at Official ubuntu advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2016-5699 medium priority: Ubuntu including 4 source packages (python2.7, python3.2, python3.4, python3.5), 68 status rows across 17 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, precise, trusty, upstream, wily, xenial, yakkety, zesty): DNE 41, not-affected 18, released 6, needs-triage 2, ignored 1.
CRLF injection vulnerability in the HTTPConnection.putheader function in urllib2 and urllib in CPython (aka Python) before 2.7.10 and 3.x before 3.4.4 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in a URL.