Mozilla Firefox is a web browser. The application is exposed to a heap-based buffer overflow issue because it fails to perform adequate boundary checks on user-supplied data due to an error in array indexing in the string to floating point conversion routines.
Ref:
http://www.mozilla.org/security/announce/2009/mfsa2009-59.html
09.45.14 - CVE: CVE-2009-1563
Platform: Cross Platform