Debian Linux Security Advisory 3146-1 - Jakub Wilk discovered that in requests, an HTTP library for the Python language, authentication information was improperly handled when a redirect occurred. This would allow remote servers to obtain two Proxy-Authorization header (CVE-2014-1830), or netrc passwords from the Authorization header (CVE-2014-1829).
d12919710b3c1d41c774e5833078bfdcbc449f8d50ae48755845daa5dbf03e7a