CVE-2017-5120

chromium-browser: Inappropriate use of www mismatch redirects in browser navigation in Google Chrome prior to 61.0.3163.79 for Mac, Win...

CVE-2017-5120 is fixed in 5 products on 1 platform, first by chromium-browser 61.0.3163.100-0ubuntu1.1378, released April 2, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0111
65th percentile

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).

Where it's fixed

ProductFixed inFixReleased
Linux
chromium-browser · Ubuntu 18.04.6 LTS (bionic) 61.0.3163.100-0ubuntu1.1378 chromium-browser 61.0.3163.100-0ubuntu1.1378 Apr 2, 2018
chromium-browser-l10n · Ubuntu 18.04.6 LTS (bionic) 61.0.3163.100-0ubuntu1.1378 chromium-browser-l10n 61.0.3163.100-0ubuntu1.1378 Apr 2, 2018
chromium-chromedriver · Ubuntu 18.04.6 LTS (bionic) 61.0.3163.100-0ubuntu1.1378 chromium-chromedriver 61.0.3163.100-0ubuntu1.1378 Apr 2, 2018
chromium-codecs-ffmpeg · Ubuntu 18.04.6 LTS (bionic) 61.0.3163.100-0ubuntu1.1378 chromium-codecs-ffmpeg 61.0.3163.100-0ubuntu1.1378 Apr 2, 2018
chromium-codecs-ffmpeg-extra · Ubuntu 18.04.6 LTS (bionic) 61.0.3163.100-0ubuntu1.1378 chromium-codecs-ffmpeg-extra 61.0.3163.100-0ubuntu1.1378 Apr 2, 2018