VuXML ID | Description |
0925716f-34e2-11e2-aa75-003067c2616f | opera -- 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/
|
ea0f45e2-6c4b-11e2-98d9-003067c2616f | opera -- 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/
|
fb84d5dd-9528-11dd-9a00-001999392805 | opera -- 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/
|
2fda6bd2-c53c-11de-b157-001999392805 | opera -- 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/
|
ad4a00fa-0157-11dd-8bd3-001372ae3ab9 | opera -- 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/
|
85f33a8d-492f-11e2-aa75-003067c2616f | opera -- 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/
|
0e30e802-a9db-11dd-93a2-000bcdf0a03b | opera -- 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/
|
f5c4d7f7-9f4b-11dd-bab1-001999392805 | opera -- 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/
|
30c560ff-e0df-11dc-891a-02061b08fc24 | opera -- 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/
|
a4a809d8-25c8-11e1-b531-00215c6a37bb | opera -- 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/
|
31b045e7-ae75-11dc-a5f9-001a4d49522b | opera -- multiple vulnerabilities
Opera Software ASA reports about multiple security
fixes:
- Fixed an issue where plug-ins could be used to allow
cross domain scripting, as reported by David
Bloom. Details will be disclosed at a later date.
- Fixed an issue with TLS certificates that could be
used to execute arbitrary code, as reported by Alexander
Klink (Cynops GmbH). Details will be disclosed at a
later date.
- Rich text editing can no longer be used to allow cross
domain scripting, as reported by David Bloom. See our
advisory.
- Prevented bitmaps from revealing random data from
memory, as reported by Gynvael Coldwind. Details will be
disclosed at a later date.
Discovery 2007-12-19 Entry 2007-12-19 Modified 2007-12-29 opera
opera-devel
linux-opera
< 9.25
CVE-2007-6520
CVE-2007-6521
CVE-2007-6522
CVE-2007-6524
http://www.opera.com/docs/changelogs/freebsd/925/
http://www.opera.com/support/search/view/875/
|
6431c4db-deb4-11de-9078-0030843d3802 | opera -- 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/
|
e666498a-852a-11e0-8f78-080027ef73ec | Opera -- 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/
|
4582948a-9716-11de-83a5-001999392805 | opera -- 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/
|
cebed39d-9e6f-11e2-b3f5-003067c2616f | opera -- 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-11e0-8103-00215c6a37bb | opera -- 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
|
8c5205b4-11a0-11de-a964-0030843d3802 | opera -- 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/
|
225bc349-ce10-11dd-a721-0030843d3802 | opera -- 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-2851-11e2-9483-14dae938ec40 | opera -- 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/
|
73ec1008-72f0-11dd-874b-0030843d3802 | opera -- 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/
|