Opera: >> Opera Browser >> 8.50 Security Vulnerabilities
Opera 9 allows remote attackers to cause a denial of service (crash) via a crafted web page that triggers an out-of-bounds memory access, related to an iframe and JavaScript that accesses certain style sheets properties.
CVSS Score
5.0
EPSS Score
0.11
Published
2006-07-06
Opera before 9.0 does not reset the SSL security bar after displaying a download dialog from an SSL-enabled website, which allows remote attackers to spoof a trusted SSL certificate from an untrusted website and facilitates phishing attacks.
CVSS Score
5.0
EPSS Score
0.015
Published
2006-06-30
Integer signedness error in Opera before 8.54 allows remote attackers to execute arbitrary code via long values in a stylesheet attribute, which pass a length check. NOTE: a sign extension problem makes the attack easier with shorter strings.
CVSS Score
5.1
EPSS Score
0.158
Published
2006-04-19
Opera before 8.51, when running on Windows with Input Method Editor (IME) installed, allows remote attackers to cause a denial of service (persistent application crash) by bookmarking a site with a long title.
CVSS Score
5.0
EPSS Score
0.03
Published
2005-12-13
Opera 8.50 allows remote attackers to cause a denial of service (crash) via a Java applet with a large string argument to the removeMember JNI method for the com.opera.JSObject class.
CVSS Score
5.0
EPSS Score
0.024
Published
2005-12-01
Opera before 8.51 on Linux and Unix systems allows remote attackers to execute arbitrary code via shell metacharacters (backticks) in a URL that another product provides in a command line argument when launching Opera.
CVSS Score
7.5
EPSS Score
0.076
Published
2005-11-22
Opera Web Browser 8.50 and 8.0 through 8.0.2 allows remote attackers to spoof the URL in the status bar via the title in an image in a link to a trusted site within a form to the malicious site.
CVSS Score
5.0
EPSS Score
0.004
Published
2005-11-21
Multiple unspecified vulnerabilities in Opera 8.50 on Linux and Windows have unknown impact and attack vectors, related to (1) " handling of must-revalidate cache directive for HTTPS pages" or (2) a "display issue with cookie comment encoding."
CVSS Score
10.0
EPSS Score
0.005
Published
2005-09-26
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