10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.265 Low
EPSS
Percentile
96.7%
Google security researcher Abhishek Arya used the Address Sanitizer tool to uncover four issues: two use-after-free problems, one out of bounds read bug, and a bad cast. The first use-after-free problem is caused when an array of nsSMILTimeValueSpec objects is destroyed but attempts are made to call into objects in this array later. The second use-after-free problem is in nsDocument::AdoptNode when it adopts into an empty document and then adopts into another document, emptying the first one. The heap buffer overflow is in ElementAnimations when data is read off of end of an array and then pointers are dereferenced. The bad cast happens when nsTableFrame::InsertFrames is called with frames in aFrameList that are a mix of row group frames and column group frames. AppendFrames is not able to handle this mix.
CPE | Name | Operator | Version |
---|---|---|---|
firefox | lt | 14 | |
firefox esr | lt | 10.0.6 | |
seamonkey | lt | 2.11 | |
thunderbird | lt | 14 | |
thunderbird esr | lt | 10.0.6 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1951
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1952
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1953
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1954
bugzilla.mozilla.org/show_bug.cgi?id=752902
bugzilla.mozilla.org/show_bug.cgi?id=759249
bugzilla.mozilla.org/show_bug.cgi?id=765139
bugzilla.mozilla.org/show_bug.cgi?id=765218