FreeBSD Ports: opera, opera-devel, linux-opera

Published: 2011-03-05 21:25:39
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C

Technical Details:
The following Linux Distribution Packages are affected: opera opera-devel linux-opera CVE-2011-0450 The downloads manager in Opera before 11.01 on Windows does not properly determine the pathname of the filesystem-viewing application, which allows user-assisted remote attackers to execute arbitrary code via a crafted web site that hosts an executable file. CVE-2011-0681 The Cascading Style Sheets (CSS) Extensions for XML implementation in Opera before 11.01 recognizes links to javascript: URLs in the -o-link property, which makes it easier for remote attackers to bypass CSS filtering via a crafted URL. CVE-2011-0682 Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via an HTML form with a select element that contains a large number of children. CVE-2011-0683 Opera before 11.01 does not properly restrict the use of opera: URLs, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site. CVE-2011-0684 Opera before 11.01 does not properly handle redirections and unspecified other HTTP responses, which allows remote web servers to obtain sufficient access to local files to use these files as page resources, and consequently obtain potentially sensitive information from the contents of the files, via an unknown response manipulation. CVE-2011-0685 The Delete Private Data feature in Opera before 11.01 does not properly implement the 'Clear all email account passwords' option, which might allow physically proximate attackers to access an e-mail account via an unattended workstation. CVE-2011-0686 Unspecified vulnerability in Opera before 11.01 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by vkontakte.ru. CVE-2011-0687 Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists, which allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted WAP document.

Recommendations:
Update your system with the appropriate patches or software upgrades.

Summary:
The remote host is missing an update to the system as announced in the referenced advisory.

Detection Type:
Linux Distribution Package

Solution Type:
Vendor Patch

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)

https://nvd.nist.gov/vuln/detail/CVE-2011-0450
https://nvd.nist.gov/vuln/detail/CVE-2011-0681
https://nvd.nist.gov/vuln/detail/CVE-2011-0682
https://nvd.nist.gov/vuln/detail/CVE-2011-0683
https://nvd.nist.gov/vuln/detail/CVE-2011-0684
https://nvd.nist.gov/vuln/detail/CVE-2011-0685
https://nvd.nist.gov/vuln/detail/CVE-2011-0686
https://nvd.nist.gov/vuln/detail/CVE-2011-0687

References:

http://www.opera.com/support/kb/view/982/
http://www.opera.com/support/kb/view/983/
http://www.opera.com/support/kb/view/984/
http://secunia.com/advisories/43023
http://www.vuxml.org/freebsd/2eda0c54-34ab-11e0-8103-00215c6a37bb.html

Severity
High
CVSS Score
9.3
Published
2011-03-05
Modified
2019-03-14
Category
FreeBSD Local Security Checks

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