c3b276e03e
Fix CVE-2021-33503: An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect. https://github.com/urllib3/urllib3/blob/1.26.6/CHANGES.rst Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> (cherry picked from commit 56a105f9fb80fa2f6bd01280d64744cd3e7d73c4) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>