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Matthew Jordan eb0d0eb4d1 Prevent crashes from occurring when reading from data sources with large values ... When reading configuration data from an Asterisk .conf file or when pulling data from an Asterisk RealTime backend, Asterisk was copying the data on the stack for manipulation. Unfortunately, it is possible to read configuration data or realtime data from some data source that provides a large blob of characters. This could potentially cause a crash via a stack overflow. This patch prevents large sets of data from being read from an ARA backend or from an Asterisk conf file. (issue ASTERISK-20658) Reported by: wdoekes Tested by: wdoekes, mmichelson patches: * issueA20658_dont_process_overlong_config_lines.patch uploaded by wdoekes (license 5674) * issueA20658_func_realtime_limit.patch uploaded by wdoekes (license 5674) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@378375 65c4cc65-6c06-0410-ace0-fbb531ad65f3		13 years ago
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Makefile	Merged revisions 207647 via svnmerge from	16 years ago
func_aes.c	Fix many issues from the NULL_RETURNS Coverity report	13 years ago
func_audiohookinherit.c	func_audiohookinherit: Document some missed sources.	13 years ago
func_base64.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_blacklist.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_callcompletion.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_callerid.c	Fixed typo from previous commit	14 years ago
func_cdr.c	Coverity Report: Fix issues for error type UNINIT in Core supported modules	13 years ago
func_channel.c	Clean up and ensure proper usage of alloca()	13 years ago
func_config.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_curl.c	Ensure that all ast_datastore_info structures are 'const'.	13 years ago
func_cut.c	Clean up and ensure proper usage of alloca()	13 years ago
func_db.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_devstate.c	Prevent exhaustion of system resources through exploitation of event cache	13 years ago
func_dialgroup.c	Fix a variety of memory leaks	13 years ago
func_dialplan.c	Enable macros in 1.8 to find the next highest "h" extension in a context, like in 1.4.	13 years ago
func_enum.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_env.c	Fix places where a negative return from ftello could be used as invalid input	13 years ago
func_extstate.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_frame_trace.c	Whitespace fix	14 years ago
func_global.c	Clean up and ensure proper usage of alloca()	13 years ago
func_groupcount.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_iconv.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_lock.c	Ensure that all ast_datastore_info structures are 'const'.	13 years ago
func_logic.c	Clean up and ensure proper usage of alloca()	13 years ago
func_math.c	Remove annoying unconditional debug message from INC/DEC functions.	13 years ago
func_md5.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_module.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_odbc.c	Fix misuses of asprintf throughout the code.	13 years ago
func_pitchshift.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_rand.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_realtime.c	Prevent crashes from occurring when reading from data sources with large values	13 years ago
func_sha1.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_shell.c	Improve documentation for the SHELL() dialplan function.	13 years ago
func_speex.c	Resolve FORWARD_NULL static analysis warnings	13 years ago
func_sprintf.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_srv.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_strings.c	Clean up and ensure proper usage of alloca()	13 years ago
func_sysinfo.c	Fix typo in svn:keywords	13 years ago
func_timeout.c	Fix ast_app_dtget() time unit inconsistency.	14 years ago
func_uri.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_version.c	Fix documentation for ${VERSION(ASTERISK_VERSION_NUM)}.	13 years ago
func_vmcount.c	Introduce <support_level> tags in MODULEINFO.	14 years ago
func_volume.c	Minor spelling fix to the VOLUME documentation.	13 years ago