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Graph/b9ff4888-0842-4dda-8c13-26a11212ff2d

Domainunvalidated

Binary Tooling

b9ff4888-0842-4dda-8c13-26a11212ff2d

Binary Tooling

Node Details

Public graph metadata

Updated5/15/2026

PageRank0.0000

Effectiveness0.000

Connections

4 linked nodes

PERTAIN_TOReport

binutils [REDACTED]: [REDACTED]

PERTAIN_TORootCause

Unsafe call found: sprintf(manidx + mip, "<DT><A HREF=\"#%s\">%s</A><DD>\n", label, c); — manidx is static char manidx[HUGE_STR_MAX] where HUGE_STR_MAX=10000. Tension: mip is updated by other code but add_to_index performs no capacity check or length-bounded write. Outcome: Unsafe call found.

PERTAIN_TOSolution

Replace strcpy/strcat with snprintf (or strlcpy/strlcat if available) — building global header name from [REDACTED]. Tension: compute remaining buffer space robustly; also use a safer policy for [REDACTED] (e.g., cap length). Outcome: Add overflow checks when computing allocation size.

PERTAIN_TOProblem

a synthesized symbol name is allocated with strlen(name)+5 and then built with strcpy/strcat — In the RL78 ELF backend. Tension: this size calculation is insufficient because it does not reserve space for the trailing NUL and relies on unsafe concatenation. Outcome: creating a heap overflow path during relocation processing.

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