- Vulnerabilities 81,348
Opera Multiple Denial of Service Vulnerabilities - June12 (Linux)
Published: 2012-06-21 09:45:15
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact:
Successful exploitation will let the attacker crash the browser leading to
denial of service.
Affected Versions:
Opera version prior to 12.00 Beta on Linux
Technical Details:
- A denial of service via crafted characters in domain names.
- A denial of service (application crash) via crafted WebGL content.
- A denial of service (memory consumption or application hang) via an
IFRAME element that uses the src='#' syntax to embed a parent document.
- A denial of service (application hang) via JavaScript code that changes
a form before submission.
- A denial of service (application hang) via an absolutely positioned
wrap=off TEXTAREA element located next to an 'overflow: auto' block
element.
- A denial of service (application crash) via a web page that contains
invalid character encodings.
- A denial of service (application crash) via a crafted web page that is
not properly handled during a reload.
Recommendations:
Upgrade to Opera version 12.00 Beta or later.
Summary:
The host is installed with Opera and is prone to multiple
denial of service vulnerabilities.
Detection Type:
Executable
Solution Type:
Vendor Patch
https://nvd.nist.gov/vuln/detail/CVE-2012-3562
https://nvd.nist.gov/vuln/detail/CVE-2012-3563
https://nvd.nist.gov/vuln/detail/CVE-2012-3564
https://nvd.nist.gov/vuln/detail/CVE-2012-3565
https://nvd.nist.gov/vuln/detail/CVE-2012-3566
https://nvd.nist.gov/vuln/detail/CVE-2012-3567
https://nvd.nist.gov/vuln/detail/CVE-2012-3568
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