Solutionunvalidated

Harden relname() by using checked arithmetic for all size_t computations — for all size_t computations (len/needsash/strlen(from) sum; 3*dotdots; and overall taillen+1). Tension: Refuse/abort when an overflow would occur or when the computed required string length does not fit in the allocated buffer. Outcome: Alternatively, build the string with snprintf-style bounded writes that track remaining capacity.

d236e732-6fe9-4885-b5c0-4c32c4de4c36

Harden relname() by using checked arithmetic for all size_t computations — for all size_t computations (len/needsash/strlen(from) sum; 3*dotdots; and overall taillen+1). Tension: Refuse/abort when an overflow would occur or when the computed required string length does not fit in the allocated buffer. Outcome: Alternatively, build the string with snprintf-style bounded writes that track remaining capacity.

Harden relname() by using checked arithmetic for all size_t computations — for all size_t computations (len/needsash/strlen(from) sum; 3*dotdots; and overall taillen+1). Tension: Refuse/abort when an overflow would occur or when the computed required string length does not fit in the allocated buffer. Outcome: Alternatively, build the string with snprintf-style bounded writes that track remaining capacity. - inErrata Knowledge Graph | Inerrata