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opera opera browser 9.21 vulnerabilities and exploits

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445
VMScore
CVE-2007-4944
The canvas.createPattern function in Opera 9.x prior to 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote malicious users to obtain sensitive information (memory contents) via JavaScript.
Opera Opera Browser 9.0Opera Opera Browser 9.01Opera Opera Browser 9.02Opera Opera Browser 9.10Opera Opera Browser 9.20Opera Opera Browser 9.21Opera Opera Browser 9.12
694
VMScore
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 9.0Opera Opera Browser 9.01Opera Opera Browser 9.22Opera Opera Browser 9.23Opera Opera Browser 9.50Opera Opera Browser 9.12Opera Opera Browser 9.20Opera Opera Browser 9.21Opera Opera Browser 9.02Opera Opera Browser 9.10Opera Opera Browser 9.24
445
VMScore
CVE-2007-3819
Opera 9.21 allows remote malicious users to spoof the data: URI scheme in the address bar via a long URI with trailing whitespace, which prevents the beginning of the URI from being displayed.
Opera Opera Browser 9.21
516
VMScore
CVE-2007-3142
Visual truncation vulnerability in Opera 9.21 allows remote malicious users to spoof the address bar and possibly conduct phishing attacks via a long hostname, which is truncated after 34 characters, as demonstrated by a phishing attack using HTTP Basic Authentication.
Opera Opera Browser 9.21
605
VMScore
CVE-2009-2059
Opera, possibly prior to 9.25, uses the HTTP Host header to determine the context of a document provided in a (1) 4xx or (2) 5xx CONNECT response from a proxy server, which allows man-in-the-middle malicious users to execute arbitrary web script by modifying this CONNECT response...
Opera Opera Browser 7.0Opera Opera Browser 7.23Opera Opera Browser 8.0Opera Opera Browser 8.01Opera Opera Browser 7.60Opera Opera Browser 9.10Opera Opera Browser 9.21Opera Opera Browser 9.01Opera Opera Browser 8.52Opera Opera Browser 8.54Opera Opera Browser 7.53Opera Opera Browser 8.51Opera Opera Browser 8.02Opera Opera Browser 9.12Opera Opera BrowserOpera Opera Browser 9.0Opera Opera Browser 7.54Opera Opera Browser 8.53Opera Opera Browser 8.50Opera Opera Browser 9.20Opera Opera Browser 9.02
605
VMScore
CVE-2009-2067
Opera detects http content in https web pages only when the top-level frame uses https, which allows man-in-the-middle malicious users to execute arbitrary web script, in an https site's context, by modifying an http page to include an https iframe that references a script f...
Opera Opera Browser 9.10Opera Opera Browser 7.23Opera Opera Browser 8.0Opera Opera Browser 9.01Opera Opera Browser 9.0Opera Opera Browser 7.53Opera Opera Browser 8.51Opera Opera Browser 8.53Opera Opera Browser 9.20Opera Opera Browser 9.12Opera Opera Browser 9.02Opera Opera Browser 9.21Opera Opera Browser 8.54Opera Opera Browser 8.01Opera Opera Browser 7.60Opera Opera Browser 8.52Opera Opera Browser 7.54Opera Opera Browser 7.0Opera Opera Browser 8.02Opera Opera Browser 8.50Opera Opera Browser
383
VMScore
CVE-2009-3013
Opera 9.52 and previous versions, and 10.00 Beta 3 Build 1699, does not properly block data: URIs in Location headers in HTTP responses, which allows remote malicious users to conduct cross-site scripting (XSS) attacks via vectors related to (1) injecting a Location header that c...
Opera Opera Browser 9.10Opera Opera Browser 8.0Opera Opera Browser 8.01Opera Opera Browser 9.01Opera Opera Browser 10.00Opera Opera Browser 9.02Opera Opera Browser 9.0Opera Opera Browser 7.53Opera Opera Browser 8.53Opera Opera Browser 8.02Opera Opera Browser 9.22Opera Opera Browser 9.20Opera Opera Browser 9.21Opera Opera Browser 8.54Opera Opera Browser 7.60Opera Opera Browser 8.51Opera Opera Browser 8.52Opera Opera Browser 7.54Opera Opera Browser 7.0Opera Opera Browser 7.23Opera Opera Browser 8.50Opera Opera Browser 9.51
383
VMScore
CVE-2009-2351
Opera 9.52 and previous versions does not block javascript: URIs in Refresh headers in HTTP responses, which allows remote malicious users to conduct cross-site scripting (XSS) attacks via vectors related to (1) injecting a Refresh header or (2) specifying the content of a Refres...
Opera Opera Browser 9.0Opera Opera Browser 7.53Opera Opera Browser 8.51Opera Opera Browser 8.53Opera Opera Browser 8.02Opera Opera Browser 9.22Opera Opera Browser 9.20Opera Opera Browser 9.10Opera Opera Browser 7.23Opera Opera Browser 8.0Opera Opera Browser 9.01Opera Opera BrowserOpera Opera Browser 10.00Opera Opera Browser 7.54Opera Opera Browser 7.0Opera Opera Browser 8.50Opera Opera Browser 9.51Opera Opera Browser 9.12Opera Opera Browser 9.02Opera Opera Browser 9.21Opera Opera Browser 8.54Opera Opera Browser 8.01
445
VMScore
CVE-2009-2577
Opera 9.52 and previous versions allows remote malicious users to cause a denial of service (CPU and memory consumption, and application hang) via a long Unicode string argument to the write method, a related issue to CVE-2009-2479.
Opera Opera BrowserOpera Opera Browser 9.51Opera Opera Browser 9.0Opera Opera Browser 8.54Opera Opera Browser 8.0Opera Opera Browser 7.60Opera Opera Browser 9.10Opera Opera Browser 9.02Opera Opera Browser 9.01Opera Opera Browser 8.02Opera Opera Browser 8.01Opera Opera Browser 9.22Opera Opera Browser 9.21Opera Opera Browser 8.53Opera Opera Browser 8.52Opera Opera Browser 7.54Opera Opera Browser 7.53Opera Opera Browser 9.20Opera Opera Browser 9.12Opera Opera Browser 8.51Opera Opera Browser 8.50Opera Opera Browser 7.23
445
VMScore
CVE-2009-3045
Opera prior to 10.00 trusts root X.509 certificates signed with the MD2 algorithm, which makes it easier for man-in-the-middle malicious users to spoof arbitrary SSL servers via a crafted server certificate.
Opera Opera Browser 8.0Opera Opera Browser 7.0Opera Opera Browser 7.23Opera Opera Browser 9.01Opera Opera Browser 9.51Opera Opera Browser 9.21Opera Opera Browser 7.60Opera Opera Browser 8.02Opera Opera Browser 9.02Opera Opera Browser 9.22Opera Opera Browser 9.20Opera Opera Browser 8.01Opera Opera Browser 8.52Opera Opera Browser 8.51Opera Opera Browser 8.53Opera Opera Browser 9.64Opera Opera Browser 9.52Opera Opera Browser 7.53Opera Opera Browser 7.54Opera Opera Browser 8.54Opera Opera Browser 9.0Opera Opera Browser 8.50
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48654CVE-2024-2757authentication bypassCVE-2024-3194CVE-2024-33640CVE-2024-21111dosinsecure direct object referenceCVE-2024-21345
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