Safari crashing: EXC_BAD_ACCESS EXC_I386_GPFLT

Question

Hi all,
Would really appreciate any thoughts or suggestions to support resolution of this issue. Many thanks.
As of this morning Safari will not open as usual; the only way that I can access the internet is through History/Show Top Sites. Safari will then shortly crash, making it very difficult to do any work.
I've appended an excerpt from the latest report below, the key takeouts being 'EXC_BAD_ACCESS' and 'EXC_I386_GPFLT'.
Having run a virus scan, eveything else seems to be OK.
Thank you very much for your kind inputs.
Process:         Safari [314]
Path:            /Users/USER/Desktop/Safari.app/Contents/MacOS/Safari
Identifier:      com.apple.Safari
Version:         6.0.3 (8536.28.10)
Build Info:      WebBrowser-7536028010000000~1
Code Type:       X86-64 (Native)
Parent Process:  launchd [113]
User ID:         501
Date/Time:       2013-12-16 11:53:42.207 +0600
OS Version:      Mac OS X 10.8.5 (12F45)
Report Version:  10
Interval Since Last Report:          3774 sec
Crashes Since Last Report:           10
Per-App Interval Since Last Report:  3562 sec
Per-App Crashes Since Last Report:   10
Anonymous UUID:                      18DA0EA9-FAE9-CABF-DC4C-4A801885D2BD
Crashed Thread:  0  Dispatch queue: com.apple.main-thread
Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: EXC_I386_GPFLT
Application Specific Information:
objc_msgSend() selector name: toolbar
Process Model:
Single Web Process

Answer 1

Many thanks, Andy. One of the IT team came to the rescue and sourced a new version for me, so all's back on track. Appreciate you taking the time to reply.