Description
Opera before 10.54 on Windows and Mac OS X, and before 10.60 on UNIX platforms, does not properly restrict certain uses of homograph characters in domain names, which makes it easier for remote attackers to spoof IDN domains via unspecified choices of characters.
References (9)
Core 9
Core References
Patch, Vendor Advisory vdb-entry
x_refsource_vupen
http://www.vupen.com/english/advisories/2010/1673
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11603
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/40973
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/unix/1060/
Patch, Vendor Advisory vdb-entry
x_refsource_vupen
http://www.vupen.com/english/advisories/2010/1529
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/mac/1054/
Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/40250
Vendor Advisory x_refsource_confirm
http://www.opera.com/support/search/view/961/
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/windows/1054/
Scores
EPSS
0.0100
EPSS Percentile
77.3%
Details
CWE
CWE-264
Status
published
Products (29)
opera/opera_browser
5.0 (8 CPE variants)
opera/opera_browser
5.02
opera/opera_browser
5.10
opera/opera_browser
5.11
opera/opera_browser
5.12
opera/opera_browser
6.0 (6 CPE variants)
opera/opera_browser
6.01
opera/opera_browser
6.02
opera/opera_browser
6.03
opera/opera_browser
6.04
... and 19 more
Published
Jul 08, 2010
Tracked Since
Feb 18, 2026