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CVE-2016-6908: Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera...

Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera 37.0.2192.105088 for Android, due to mishandling of several unicode characters such as U+FE70, U+0622, U+0623 etc and how they are rendered combined with (first strong character) such as an IP address or alphabet could lead to a spoofed URL. It was noticed that by placing neutral characters such as "/", "?" in filepath causes the URL to be flipped and displayed from Right To Left. However, in order for the URL to be spoofed the URL must begin with an IP address followed by neutral characters as omnibox considers IP address to be combination of punctuation and numbers and since LTR (Left To Right) direction is not properly enforced, this causes the entire URL to be treated and rendered from RTL (Right To Left). However, it doesn't have be an IP address, what matters is that first strong character (generally, alphabetic character) in the URL must be an RTL character.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This issue could make Opera for Android show a misleading web address. By abusing right-to-left language rendering, a malicious page address could appear reversed or spoofed in the browser bar, increasing phishing risk. The supplied sources do not show active exploitation or a named patch. Exposure appears limited to Opera 37.0.2192.105088 for Android based on the CVE description. The affected product metadata in the bundle is incomplete, so validate by inventory rather than assuming broader Opera exposure. Treat as a targeted phishing-enablement risk for legacy Android browser users. Priority is moderate if that browser exists in your fleet; otherwise low operational urgency after inventory confirms absence. Mitigation focus: Check Opera vendor guidance for fixed Android builds or official remediation.; Identify and retire Opera 37.0.2192.105088 for Android where present.; Prefer supported, current mobile browsers for managed Android fleets..

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Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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