CVE-2017-5120 PUBLISHED

Inappropriate use of www mismatch redirects in browser navigation in Google Chrome prior to 61.0.3163.79 for Mac, Windows, and Linux, and 61.0.3163.81 for Android, allowed a remote attacker to potentially downgrade HTTPS requests to HTTP via a crafted HTML page. In other words, Chrome could transmit cleartext even though the user had entered an https URL, because of a misdesigned workaround for cases where the domain name in a URL almost matches the domain name in an X.509 server certificate (but differs in the initial "www." substring).

EPSS 0.87% · 75.1th percentile

Risk Scores

EPSS Score
0.87%
75.1th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSchromium-browser0, 45.0.2454.101-0ubuntu1.1201, 47.0.2526.73-0ubuntu1.1218
Ubuntu:14.04:LTSchromium-browser49.0.2623.108-0ubuntu0.14.04.1.1113, 50.0.2661.102-0ubuntu0.14.04.1.1117, 51.0.2704.79-0ubuntu0.14.04.1.1121
Ubuntu:18.04:LTSchromium-browser0
Ubuntu:16.04:LTSoxide-qt1.9.5-0ubuntu1, 1.10.3-0ubuntu0.15.10.1, 1.10.3-0ubuntu0.15.10.2

Timeline

References

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