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opera opera browser vulnerabilities and exploits
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7.8
CVSSv2
CVE-2007-6523
Algorithmic complexity vulnerability in Opera 9.50 beta and 9.x prior to 9.25 allows remote malicious users to cause a denial of service (CPU consumption) via a crafted bitmap (BMP) file that triggers a large number of calculations and checks.
Opera Opera Browser 9.0
Opera Opera Browser 9.01
Opera Opera Browser 9.22
Opera Opera Browser 9.23
Opera Opera Browser 9.50
Opera Opera Browser 9.12
Opera Opera Browser 9.20
Opera Opera Browser 9.21
Opera Opera Browser 9.02
Opera Opera Browser 9.10
Opera Opera Browser 9.24
7.8
CVSSv2
CVE-2007-2274
The BitTorrent implementation in Opera 9.2 allows remote malicious users to cause a denial of service (CPU consumption and application crash) via a malformed torrent file. NOTE: the original disclosure refers to this as a memory leak, but it is not certain.
Opera Opera Browser 9.2
1 EDB exploit
7.6
CVSSv2
CVE-2012-3555
Opera prior to 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote malicious users to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hid...
Opera Opera Browser 11.60
Opera Opera Browser 11.51
Opera Opera Browser 11.00
Opera Opera Browser 10.63
Opera Opera Browser 10.60
Opera Opera Browser 10.10
Opera Opera Browser 9.64
Opera Opera Browser 9.62
Opera Opera Browser 9.50
Opera Opera Browser 9.27
Opera Opera Browser 9.22
Opera Opera Browser 9.20
Opera Opera Browser 9.0
Opera Opera Browser 8.52
Opera Opera Browser 8.0
Opera Opera Browser 7.54
Opera Opera Browser 7.51
Opera Opera Browser 7.50
Opera Opera Browser 7.10
Opera Opera Browser 6.11
Opera Opera Browser 6.0
Opera Opera Browser 5.0
7.5
CVSSv2
CVE-2007-5540
Unspecified vulnerability in Opera prior to 9.24 allows remote malicious users to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.
Opera Opera Browser 9.22
Opera Opera Browser 9.21
Opera Opera Browser 9.20
Opera Opera Browser 8.01
Opera Opera Browser 8.51
Opera Opera Browser 8.53
Opera Opera Browser 8.02
Opera Opera Browser 8.50
Opera Opera Browser 7.03
Opera Opera Browser 7.54
Opera Opera Browser 7.10
Opera Opera Browser 7.11
Opera Opera Browser 6.0
Opera Opera Browser 6.04
Opera Opera Browser 6.05
Opera Opera Browser 5.0
Opera Opera Browser 4.00
Opera Opera Browser 3.62
Opera Opera Browser 3.61
Opera Opera Browser 1.00
Opera Opera Browser
Opera Opera Browser 9.01
7.5
CVSSv2
CVE-2007-1737
Opera 9.10 does not check URLs embedded in (1) object or (2) iframe HTML tags against the phishing site blacklist, which allows remote malicious users to bypass phishing protection.
Opera Opera Browser 9.10
7.5
CVSSv2
CVE-2006-3198
Integer overflow in Opera 8.54 and previous versions allows remote malicious users to execute arbitrary code via a JPEG image with large height and width values, which causes less memory to be allocated than intended.
Opera Opera Browser
7.5
CVSSv2
CVE-2005-3750
Opera prior to 8.51 on Linux and Unix systems allows remote malicious users to execute arbitrary code via shell metacharacters (backticks) in a URL that another product provides in a command line argument when launching Opera.
Opera Opera Browser
7.5
CVSSv2
CVE-2005-1475
The XMLHttpRequest object in Opera 8.0 Final Build 1095 allows remote malicious users to bypass access restrictions and perform unauthorized actions on other domains via a redirect.
Opera Opera Browser
7.5
CVSSv2
CVE-2005-1139
Opera 8 Beta 3, when using first-generation vetted digital certificates, displays the Organizational information of an SSL certificate, which is easily spoofed and can facilitate phishing attacks.
Opera Opera Browser 8.0
7.5
CVSSv2
CVE-2005-0233
The International Domain Name (IDN) support in Firefox 1.0, Camino .8.5, and Mozilla prior to 1.7.6 allows remote malicious users to spoof domain names using punycode encoded domain names that are decoded in URLs and SSL certificates in a way that uses homograph characters from o...
Mozilla Camino 0.8.5
Mozilla Firefox 1.0
Mozilla Mozilla
Omnigroup Omniweb 5
Opera Opera Browser
Opera Software Opera Web Browser 7.54
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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