fix: Solve multiple sprintf() buffer overflows in dsinterval.c and yminterval.c #10
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…interval.c - Add buffer size parameter to AppendSeconds function - Replace sprintf with snprintf for safer string formatting - Fix buffer overflow vulnerabilities in interval data type functions Fixes buffer overflow issues in INTERVAL DAY TO SECOND and INTERVAL YEAR TO MONTH data types
Use str_size parameter instead of sizeof(str) to properly calculate remaining buffer space, preventing output truncation.
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Fix multiple sprintf() buffer overflows in dsinterval.c and yminterval.c