Commit Graph

8 Commits (e242bf914fab3f2afe167bfa42f93a5b2eb9413b)

Author SHA1 Message Date
Tod Beardsley c83262f4bd
Resplat another common boilerplate. 2013-10-15 14:07:48 -05:00
Tod Beardsley 23d058067a
Redo the boilerplate / splat
[SeeRM #8496]
2013-10-15 13:51:57 -05:00
sinn3r 7222e3ca49 Use RopDb for ms13_055_canchor.
All targets tested.
2013-10-07 15:09:36 -05:00
sinn3r 4847976995 Update information about original discovery
Update info about original discovoery. See #2337 too.
2013-09-13 10:42:11 -05:00
sinn3r 0ee0168556 Retabbed
One kills a man, one is an assassin; one kills millions, one is a
conqueror; one kills a tab, one is a Metasploit dev.
2013-09-09 10:01:01 -05:00
sinn3r 6ab905e9e0 Less alignment 2013-09-09 09:39:02 -05:00
sinn3r 992bdcf530 Not from the future 2013-09-09 00:36:28 -05:00
sinn3r c3db41334b Add MS13-055 Internet Explorer Use-After-Free Vulnerability
In IE8 standards mode, it's possible to cause a use-after-free condition by first
creating an illogical table tree, where a CPhraseElement comes after CTableRow,
with the final node being a sub table element. When the CPhraseElement's outer
content is reset by using either outerText or outerHTML through an event handler,
this triggers a free of its child element (in this case, a CAnchorElement, but
some other objects apply too), but a reference is still kept in function
SRunPointer::SpanQualifier. This function will then pass on the invalid reference
to the next functions, eventually used in mshtml!CElement::Doc when it's trying to
make a call to the object's SecurityContext virtual function at offset +0x70, which
results a crash. An attacker can take advantage of this by first creating an
CAnchorElement object, let it free, and then replace the freed memory with another
fake object. Successfully doing so may allow arbitrary code execution under the
context of the user.

This bug is specific to Internet Explorer 8 only. It was originally discovered by
Orange Tsai at Hitcon 2013, but was silently patched in the July 2013 update, so
no CVE as of now.
2013-09-08 20:02:23 -05:00