Files
cpython/Lib/urllib
Yeting LiandGitHub 7215d1ae25 bpo-43075: Fix ReDoS in urllib AbstractBasicAuthHandler (GH-24391)
Fix Regular Expression Denial of Service (ReDoS) vulnerability in
urllib.request.AbstractBasicAuthHandler. The ReDoS-vulnerable regex
has quadratic worst-case complexity and it allows cause a denial of
service when identifying crafted invalid RFCs. This ReDoS issue is on
the client side and needs remote attackers to control the HTTP server.
2021-04-07 13:27:41 +02:00
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