Apple Mac OS X是苹果家族电脑所使用的操作系统。 Mac OS X的KHTML解析器中存在拒绝服务漏洞。 在运行特制的.html文件时，khtml：：RenderTableSection：：ensureRows没有正确的解析数据，导致崩溃。KTHML解析器试图将内部数组的大小调整为rowspan值所显示的单元数。如果这个值很大的话，就无法调整数组，应用程序就会终止。 下面显示的是gdb中OS X 10.4.3上使用Safari所触发的崩溃： Program received signal SIGABRT， Aborted. 0x9004716c in kill () (gdb) bt ＃0 0x9004716c in kill () ＃1 0x90128b98 in abort () ＃2 0x95dcd974 in khtml：：sYSMALLOc () ＜(=-- Is called because of sYSMALLOc(1234567890) ＃3 0x95dce1a4 in khtml：：main_thread_realloc () ＃4 0x95bc0d64 in KWQArrayImpl：：resize () ＃5 0x95c05428 in khtml：：RenderTableSection：：ensureRows () ＃6 0x95c0784c in khtml：：RenderTableSection：：addCell () ＃7 0x95c076ac in khtml：：RenderTableRow：：addChild () ＃8 0x95bcb2d8 in DOM：：NodeImpl：：createRendererIfNeeded () ＃9 0x95bcb1c4 in DOM：：ElementImpl：：attach () ＃10 0x95bca254 in KHTMLParser：：insertNode () ＃11 0x95bcadd8 in KHTMLParser：：insertNode () ＃12 0x95bcadd8 in KHTMLParser：：insertNode () ＃13 0x95bc83fc in KHTMLParser：：parseToken () ＃14 0x95bc54a4 in...
Apple Mac OS X是苹果家族电脑所使用的操作系统。 Mac OS X的KHTML解析器中存在拒绝服务漏洞。 在运行特制的.html文件时，khtml：：RenderTableSection：：ensureRows没有正确的解析数据，导致崩溃。KTHML解析器试图将内部数组的大小调整为rowspan值所显示的单元数。如果这个值很大的话，就无法调整数组，应用程序就会终止。 下面显示的是gdb中OS X 10.4.3上使用Safari所触发的崩溃： Program received signal SIGABRT， Aborted. 0x9004716c in kill () (gdb) bt ＃0 0x9004716c in kill () ＃1 0x90128b98 in abort () ＃2 0x95dcd974 in khtml：：sYSMALLOc () ＜(=-- Is called because of sYSMALLOc(1234567890) ＃3 0x95dce1a4 in khtml：：main_thread_realloc () ＃4 0x95bc0d64 in KWQArrayImpl：：resize () ＃5 0x95c05428 in khtml：：RenderTableSection：：ensureRows () ＃6 0x95c0784c in khtml：：RenderTableSection：：addCell () ＃7 0x95c076ac in khtml：：RenderTableRow：：addChild () ＃8 0x95bcb2d8 in DOM：：NodeImpl：：createRendererIfNeeded () ＃9 0x95bcb1c4 in DOM：：ElementImpl：：attach () ＃10 0x95bca254 in KHTMLParser：：insertNode () ＃11 0x95bcadd8 in KHTMLParser：：insertNode () ＃12 0x95bcadd8 in KHTMLParser：：insertNode () ＃13 0x95bc83fc in KHTMLParser：：parseToken () ＃14 0x95bc54a4 in khtml：：HTMLTokenizer：：processToken () ＃15 0x95bc6e08 in khtml：：HTMLTokenizer：：parseTag () ＃16 0x95bc4d24 in khtml：：HTMLTokenizer：：write () ＃17 0x95bc038c in KHTMLPart：：write () ＃18 0x959b510c in -[WebDataSource(WebPrivate) _commitLoadWithData：] () ＃19 0x9598165c in -[WebMainResourceClient addData：] () ＃20 0x95981588 in -[WebBaseResourceHandleDelegate didReceiveData：lengthReceived：] () ＃21 0x959db930 in -[WebMainResourceClient didReceiveData：lengthReceived：] () ＃22 0x95981524 in -[WebBaseResourceHandleDelegate connection：didReceiveData：lengthReceived：] () ＃23 0x92910a64 in -[NSURLConnection(NSURLConnectionInternal) _sendDidReceiveDataCallback] () ＃24 0x9290ef04 in -[NSURLConnection(NSURLConnectionInternal) _sendCallbacks] () ＃25 0x9290eca0 in _sendCallbacks () ＃26 0x9075db20 in __CFRunLoopDoSources0 () ＃27 0x9075cf98 in __CFRunLoopRun () ＃28 0x9075ca18 in CFRunLoopRunSpecific () ＃29 0x931861e0 in RunCurrentEventLoopInMode () ＃30 0x931857ec in ReceiveNextEventCommon () ＃31 0x931856e0 in BlockUntilNextEventMatchingListInMode () ＃32 0x93683904 in _DPSNextEvent () ＃33 0x936835c8 in -[NSApplication nextEventMatchingMask：untilDate：inMode：dequeue：] () ＃34 0x00007910 in ?? () ＃35 0x9367fb0c in -[NSApplication run] () ＃36 0x93770618 in NSApplicationMain () ＃37 0x0000307c in ?? () ＃38 0x00057758 in ?? ()
