|Description||The CSPSource::hostMatches function in WebKit/Source/core/frame/csp/CSPSource.cpp in the Content Security Policy (CSP) implementation in Google Chrome before 47.0.2526.73 accepts an x.y hostname as a match for a *.x.y pattern, which might allow remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging a policy that was intended to be specific to subdomains.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)|
|NVD severity||medium (attack range: remote)|
Vulnerable and fixed packages
The table below lists information on source packages.
|chromium-browser (PTS)||wheezy, wheezy (security)||37.0.2062.120-1~deb7u1||vulnerable|
|jessie (security), jessie||57.0.2987.98-1~deb8u1||fixed|
|stretch (security), stretch||61.0.3163.100-1~deb9u1||fixed|
The information below is based on the following data on fixed versions.