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This page displays vulnerability information about FreeBSD Ports.

The VUXML data was last processed by FreshPorts on 2024-03-28 15:43:32 UTC

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VuXML IDDescription
ea0f45e2-6c4b-11e2-98d9-003067c2616fopera -- execution of arbitrary code

Opera reports:

Particular DOM event manipulations can cause Opera to crash. In some cases, this crash might occur in a way that allows execution of arbitrary code. To inject code, additional techniques would have to be employed.


Discovery 2013-01-30
Entry 2013-02-01
opera
opera-devel
linux-opera
linux-opera-devel
< 12.13

http://www.opera.com/support/kb/view/1042/
http://www.opera.com/support/kb/view/1043/
0e30e802-a9db-11dd-93a2-000bcdf0a03bopera -- multiple vulnerabilities

Opera reports:

When certain parameters are passed to Opera's History Search, they can cause content not to be correctly sanitized. This can allow scripts to be injected into the History Search results page. Such scripts can then run with elevated privileges and interact with Opera's configuration, allowing them to execute arbitrary code.

The links panel shows links in all frames on the current page, including links with JavaScript URLs. When a page is held in a frame, the script is incorrectly executed on the outermost page, not the page where the URL was located. This can be used to execute scripts in the context of an unrelated frame, which allows cross-site scripting.


Discovery 2008-11-03
Entry 2008-11-03
Modified 2010-05-02
opera
linux-opera
< 9.62

CVE-2008-4794
http://www.opera.com/support/search/view/906/
http://www.opera.com/support/search/view/907/
e666498a-852a-11e0-8f78-080027ef73ecOpera -- code injection vulnerability through broken frameset handling

Opera Software ASA reports:

Fixed an issue with framesets that could allow execution of arbitrary code, as reported by an anonymous contributor working with the SecuriTeam Secure Disclosure program.


Discovery 2011-05-18
Entry 2011-05-23
opera
< 11.11

opera-devel
< 11.11

linux-opera
< 11.11

http://www.opera.com/docs/changelogs/unix/1111/
http://www.opera.com/support/kb/view/992/
6431c4db-deb4-11de-9078-0030843d3802opera -- multiple vulnerabilities

Opera Team reports:

  • Fixed a heap buffer overflow in string to number conversion
  • Fixed an issue where error messages could leak onto unrelated sites
  • Fixed a moderately severe issue, as reported by Chris Evans of the Google Security Team; details will be disclosed at a later date.

Discovery 2009-11-23
Entry 2009-12-01
Modified 2010-05-02
opera
< 10.10.20091120

linux-opera
< 10.10

CVE-2009-0689
CVE-2009-4071
http://www.opera.com/support/kb/view/941/
http://www.opera.com/support/kb/view/942/
2fda6bd2-c53c-11de-b157-001999392805opera -- multiple vulnerabilities

Opera Team Reports:

  • Fixed an issue where certain domain names could allow execution of arbitrary code, as reported by Chris Weber of Casaba Security
  • Fixed an issue where scripts can run on the feed subscription page, as reported by Inferno

Discovery 2009-10-28
Entry 2009-10-31
Modified 2010-05-02
opera
< 10.01.20091019

linux-opera
< 10.01

CVE-2009-3831
http://www.opera.com/support/kb/view/938/
http://www.opera.com/support/kb/view/939/
0925716f-34e2-11e2-aa75-003067c2616fopera -- execution of arbitrary code

Opera reports:

When requesting pages using HTTP, Opera temporarily stores the response in a buffer. In some cases, Opera may incorrectly allocate too little space for a buffer, and may then store too much of the response in that buffer. This causes a buffer overflow, which in turn can lead to a memory corruption and crash. It is possible to use this crash to execute the overflowing data as code, which may be controlled by an attacking site.


Discovery 2012-11-19
Entry 2012-11-22
Modified 2014-04-30
opera
< 12.11

opera-devel
< 12.11

linux-opera
< 12.11

linux-opera-devel
< 12.11

http://www.opera.com/support/kb/view/1036/
225bc349-ce10-11dd-a721-0030843d3802opera -- multiple vulnerabilities

The Opera Team reports:

Manipulating certain text-area contents can cause a buffer overflow, which may be exploited to execute arbitrary code.

Certain HTML constructs can cause the resulting DOM to change unexpectedly, which triggers a crash. To inject code, additional techniques will have to be employed.

Exceptionally long host names in file: URLs can cause a buffer overflow, which may be exploited to execute arbitrary code. Remote Web pages cannot refer to file: URLs, so successful exploitation involves tricking users into manually opening the exploit URL, or a local file that refers to it.

When Opera is previewing a news feed, some scripted URLs are not correctly blocked. These can execute scripts which are able to subscribe the user to any feed URL that the attacker chooses, and can also view the contents of any feeds that the user is subscribed to. These may contain sensitive information.

Built-in XSLT templates incorrectly handle escaped content and can cause it to be treated as markup. If a site accepts content from untrusted users, which it then displays using XSLT as escaped strings, this can allow scripted markup to be injected. The scripts will then be executed in the security context of that site.


Discovery 2008-11-18
Entry 2008-12-19
opera
linux-opera
< 9.63

CVE-2008-5178
http://www.opera.com/support/kb/view/920/
http://www.opera.com/support/kb/view/921/
http://www.opera.com/support/kb/view/922/
http://www.opera.com/support/kb/view/923/
http://www.opera.com/support/kb/view/924/
http://secunia.com/advisories/32752/
38daea4f-2851-11e2-9483-14dae938ec40opera -- multiple vulnerabilities

Opera reports:

CORS (Cross-Origin Resource Sharing) allows web pages to retrieve the contents of pages from other sites, with their permission, as they would appear for the current user. When requests are made in this way, the browser should only allow the page content to be retrieved if the target site sends the correct headers that give permission for their contents to be used in this way. Specially crafted requests may trick Opera into thinking that the target site has given permission when it had not done so. This can result in the contents of any target page being revealed to untrusted sites, including any sensitive information or session IDs contained within the source of those pages.

Also reported are vulnerabilities involving SVG graphics and XSS.


Discovery 2012-11-06
Entry 2012-11-06
Modified 2014-04-30
opera
< 12.10

opera-devel
< 12.10

linux-opera
< 12.10

linux-opera-devel
< 12.10

http://www.opera.com/support/kb/view/1030/
http://www.opera.com/support/kb/view/1031/
http://www.opera.com/support/kb/view/1033/
85f33a8d-492f-11e2-aa75-003067c2616fopera -- execution of arbitrary code

Opera reports:

When loading GIF images into memory, Opera should allocate the correct amount of memory to store that image. Specially crafted image files can cause Opera to allocate the wrong amount of memory. Subsequent data may then overwrite unrelated memory with attacker-controlled data. This can lead to a crash, which may also execute that data as code.


Discovery 2012-12-18
Entry 2012-12-18
Modified 2014-04-30
opera
< 12.12

opera-devel
< 12.12

linux-opera
< 12.12

linux-opera-devel
< 12.12

http://www.opera.com/support/kb/view/1038/
http://www.opera.com/support/kb/view/1039/
ad4a00fa-0157-11dd-8bd3-001372ae3ab9opera -- multiple vulnerabilities

Opera Software reports of multiple security issues in Opera. All of them can lead to arbitrary code execution. Details are as the following:


Discovery 2008-04-03
Entry 2008-04-05
Modified 2010-05-12
opera
< 9.27.20080331

linux-opera
< 9.27.20080331

28585
CVE-2008-1761
CVE-2008-1762
http://www.opera.com/support/search/view/881/
http://www.opera.com/support/search/view/882/
f5c4d7f7-9f4b-11dd-bab1-001999392805opera -- multiple vulnerabilities

Opera reports:

Certain constructs are not escaped correctly by Opera's History Search results. These can be used to inject scripts into the page, which can then be used to look through the user's browsing history, including the contents of the pages they have visited. These may contain sensitive information.

If a link that uses a JavaScript URL triggers Opera's Fast Forward feature, when the user activates Fast Forward, the script should run on the current page. When a page is held in a frame, the script is incorrectly executed on the outermost page, not the page where the URL was located. This can be used to execute scripts in the context of an unrelated frame, which allows cross-site scripting.

When Opera is previewing a news feed, some scripts are not correctly blocked. These scripts are able to subscribe the user to any feed URL that the attacker chooses, and can also view the contents of any feeds that the user is subscribed to. These may contain sensitive information.


Discovery 2008-10-17
Entry 2008-10-28
Modified 2010-05-02
opera
linux-opera
< 9.61

CVE-2008-4697
CVE-2008-4698
CVE-2008-4725
http://www.opera.com/support/search/view/903/
http://www.opera.com/support/search/view/904/
http://www.opera.com/support/search/view/905/
a4a809d8-25c8-11e1-b531-00215c6a37bbopera -- multiple vulnerabilities

Opera software reports:

  • Fixed a moderately severe issue; details will be disclosed at a later date
  • Fixed an issue that could allow pages to set cookies or communicate cross-site for some top level domains; see our advisory
  • Improved handling of certificate revocation corner cases
  • Added a fix for a weakness in the SSL v3.0 and TLS 1.0 specifications, as reported by Thai Duong and Juliano Rizzo; see our advisory
  • Fixed an issue where the JavaScript "in" operator allowed leakage of cross-domain information, as reported by David Bloom; see our advisory

Discovery 2011-12-06
Entry 2011-12-13
opera
linux-opera
< 11.60

opera-devel
< 11.60,1

CVE-2011-3389
CVE-2011-4681
CVE-2011-4682
CVE-2011-4683
http://www.opera.com/support/kb/view/1003/
http://www.opera.com/support/kb/view/1004/
http://www.opera.com/support/kb/view/1005/
cebed39d-9e6f-11e2-b3f5-003067c2616fopera -- moderately severe issue

Opera reports:

Fixed a moderately severe issue, as reported by Attila Suszte.


Discovery 2013-04-04
Entry 2014-04-30
opera
< 12.15

opera-devel
< 12.15

linux-opera
< 12.15

linux-opera-devel
< 12.15

http://www.opera.com/docs/changelogs/unified/1215/
http://www.opera.com/support/kb/view/1046/
http://www.opera.com/support/kb/view/1047/
2eda0c54-34ab-11e0-8103-00215c6a37bbopera -- multiple vulnerabilities

Opera reports:

Opera 11.01 is a recommended upgrade offering security and stability enhancements.

The following security vulnerabilities have been fixed:

  • Removed support for "javascript:" URLs in CSS -o-link values, to make it easier for sites to filter untrusted CSS.
  • Fixed an issue where large form inputs could allow execution of arbitrary code, as reported by Jordi Chancel; see our advisory.
  • Fixed an issue which made it possible to carry out clickjacking attacks against internal opera: URLs; see our advisory.
  • Fixed issues which allowed web pages to gain limited access to files on the user's computer; see our advisory.
  • Fixed an issue where email passwords were not immediately deleted when deleting private data; see our advisory.

Discovery 2011-01-26
Entry 2011-02-10
opera
opera-devel
linux-opera
< 11.01

CVE-2011-0450
CVE-2011-0681
CVE-2011-0682
CVE-2011-0683
CVE-2011-0684
CVE-2011-0685
CVE-2011-0686
CVE-2011-0687
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
30c560ff-e0df-11dc-891a-02061b08fc24opera -- multiple vulnerabilities

Opera Software ASA reports about multiple security fixes:

  • Fixed an issue where simulated text inputs could trick users into uploading arbitrary files, as reported by Mozilla.
  • Image properties can no longer be used to execute scripts, as reported by Max Leonov.
  • Fixed an issue where the representation of DOM attribute values could allow cross site scripting, as reported by Arnaud.lb.

Discovery 2008-02-20
Entry 2008-02-22
Modified 2010-05-12
opera
opera-devel
linux-opera
< 9.26

CVE-2008-1080
CVE-2008-1081
http://www.opera.com/docs/changelogs/freebsd/926/
http://www.opera.com/support/search/view/877/
http://www.opera.com/support/search/view/879/
http://www.opera.com/support/search/view/880/
73ec1008-72f0-11dd-874b-0030843d3802opera -- multiple vulnerabilities

The Opera Team reports:

Scripts are able to change the addresses of framed pages that come from the same site. Due to a flaw in the way that Opera checks what frames can be changed, a site can change the address of frames on other sites inside any window that it has opened. This allows sites to open pages from other sites, and display misleading information on them.

Custom shortcut and menu commands can be used to activate external applications. In some cases, the parameters passed to these applications are not prepared correctly, and may be created from uninitialized memory. These may be misinterpreted as additional parameters, and depending on the application, this could allow execution of arbitrary code.

Successful exploitation requires convincing the user to modify their shortcuts or menu files appropriately, pointing to an appropriate target application, then to activate that shortcut at an appropriate time. To inject code, additional means will have to be employed.

When insecure pages load content from secure sites into a frame, they can cause Opera to incorrectly report the insecure site as being secure. The padlock icon will incorrectly be shown, and the security information dialog will state that the connection is secure, but without any certificate information.

As a security precaution, Opera does not allow Web pages to link to files on the user's local disk. However, a flaw exists that allows Web pages to link to feed source files on the user's computer. Suitable detection of JavaScript events and appropriate manipulation can unreliably allow a script to detect the difference between successful and unsuccessful subscriptions to these files, to allow it to discover if the file exists or not. In most cases the attempt will fail.

It has been reported that when a user subscribes to a news feed using the feed subscription button, the page address can be changed. This causes the address field not to update correctly. Although this can mean that misleading information can be displayed in the address field, it can only leave the attacking page's address in the address bar, not a trusted third party address.


Discovery 2008-08-20
Entry 2008-08-25
Modified 2010-05-12
opera
linux-opera
< 9.52

CVE-2008-4195
CVE-2008-4197
CVE-2008-4198
CVE-2008-4200
http://www.opera.com/support/search/view/893/
http://www.opera.com/support/search/view/894/
http://www.opera.com/support/search/view/895/
http://www.opera.com/support/search/view/896/
http://www.opera.com/support/search/view/897/
4582948a-9716-11de-83a5-001999392805opera -- multiple vulnerabilities

Opera Team Reports:

  • Issue where sites using revoked intermediate certificates might be shown as secure
  • Issue where the collapsed address bar didn't show the current domain
  • Issue where pages could trick users into uploading files
  • Some IDNA characters not correctly displaying in the address bar
  • Issue where Opera accepts nulls and invalid wild-cards in certificates

Discovery 2009-09-01
Entry 2009-09-04
Modified 2009-10-29
opera
< 10.00.20090830

opera-devel
le 10.00.b3_1,1

linux-opera
< 10.00

http://www.opera.com/support/search/view/929/
http://www.opera.com/support/search/view/930/
http://www.opera.com/support/search/view/931/
http://www.opera.com/support/search/view/932/
http://www.opera.com/support/search/view/934/
8c5205b4-11a0-11de-a964-0030843d3802opera -- multiple vulnerabilities

Opera Team reports:

An unspecified error in the processing of JPEG images can be exploited to trigger a memory corruption.

An error can be exploited to execute arbitrary script code in a different domain via unspecified plugins.

An unspecified error has a "moderately severe" impact. No further information is available.


Discovery 2009-03-15
Entry 2009-03-15
Modified 2010-05-02
opera
linux-opera
< 9.64

CVE-2009-0914
CVE-2009-0915
http://www.opera.com/docs/changelogs/freebsd/964/
http://secunia.com/advisories/34135/
fb84d5dd-9528-11dd-9a00-001999392805opera -- multiple vulnerabilities

Opera reports:

If a malicious page redirects Opera to a specially crafted address (URL), it can cause Opera to crash. Given sufficient address content, the crash could cause execution of code controlled by the attacking page.

Once a Java applet has been cached, if a page can predict the cache path for that applet, it can load the applet from the cache, causing it to run in the context of the local machine. This allows it to read other cache files on the computer or perform other normally more restrictive actions. These files could contain sensitive information, which could then be sent to the attacker.


Discovery 2008-10-04
Entry 2008-10-10
Modified 2010-05-12
opera
linux-opera
< 9.60

CVE-2008-4695
CVE-2008-4694
http://www.opera.com/support/search/view/901/
http://www.opera.com/support/search/view/902/