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Noah Misch 0b7026d964 Predict integer overflow to avoid buffer overruns. ... Several functions, mostly type input functions, calculated an allocation size such that the calculation wrapped to a small positive value when arguments implied a sufficiently-large requirement. Writes past the end of the inadvertent small allocation followed shortly thereafter. Coverity identified the path_in() vulnerability; code inspection led to the rest. In passing, add check_stack_depth() to prevent stack overflow in related functions. Back-patch to 8.4 (all supported versions). The non-comment hstore changes touch code that did not exist in 8.4, so that part stops at 9.0. Noah Misch and Heikki Linnakangas, reviewed by Tom Lane. Security: CVE-2014-0064		12 years ago
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adt	Predict integer overflow to avoid buffer overruns.	12 years ago
cache	Fix cache flush hazard in cache_record_field_properties().	13 years ago
error	Fix possible crashes due to using elog/ereport too early in startup.	12 years ago
fmgr	Prevent privilege escalation in explicit calls to PL validators.	12 years ago
hash	Add defenses against integer overflow in dynahash numbuckets calculations.	13 years ago
init	Fix insecure parsing of server command-line switches.	13 years ago
mb	Back-patch addition of pg_wchar-to-multibyte conversion functionality.	14 years ago
misc	Reset vacuum_defer_cleanup_age to PGC_SIGHUP.	13 years ago
mmgr	Fix possible crashes due to using elog/ereport too early in startup.	12 years ago
resowner	pgindent run before PG 9.1 beta 1.	15 years ago
sort	Ensure 64bit arithmetic when calculating tapeSpace	13 years ago
time	Fix old visibility bug in HeapTupleSatisfiesDirty	13 years ago
.gitignore	Avoid maintaining three separate copies of the error codes list.	15 years ago
Gen_dummy_probes.sed	Stamp copyrights for year 2011.	15 years ago
Gen_fmgrtab.pl	Stamp copyrights for year 2011.	15 years ago
Makefile	Make handling of errcodes.h more consistent with other generated headers.	15 years ago
errcodes.txt	Per-column collation support	15 years ago
generate-errcodes.pl	Avoid maintaining three separate copies of the error codes list.	15 years ago
probes.d	Stamp copyrights for year 2011.	15 years ago