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CVE-2016-5699

CVE-2016-5699

EPSS 9.9%
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.
Affected products
n/a · n/a

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References
http://blog.blindspotsecurity.com/2016/06/advisory-http-header-injection-in.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.htmlhttp://rhn.redhat.com/errata/RHSA-2016-1626.htmlhttp://rhn.redhat.com/errata/RHSA-2016-1627.htmlhttp://rhn.redhat.com/errata/RHSA-2016-1628.htmlhttp://rhn.redhat.com/errata/RHSA-2016-1629.htmlhttp://rhn.redhat.com/errata/RHSA-2016-1630.htmlhttps://docs.python.org/3.4/whatsnew/changelog.html#python-3-4-4https://hg.python.org/cpython/raw-file/v2.7.10/Misc/NEWShttps://hg.python.org/cpython/rev/1c45047c5102https://hg.python.org/cpython/rev/bf3e1c9b80e9https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html