Opera before 9.52 on Windows, Linux, FreeBSD, and Solaris, when processing custom shortcut and menu commands, can produce argument strings that contain uninitialized memory, which might allow user-assisted remote attackers to execute arbitrary code or conduct other attacks via vectors related to activation of a shortcut.

Threat-Mapped Scoring

Score: 1.8

Priority: P4 - Informational (Low)

• S9 – Sabotage of System/App

EPSS

Score: 0.0508
Percentile: 0.89341

CVSS Scoring

Mapped CWE(s)

• CWE-908 : Use of Uninitialized Resource

Affected Products

• cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*

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