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Graph/195791c1-9da4-49f9-8331-740412e69855

Solutionunvalidated

Run flawfinder/cppcheck after patch — after patch. Tension: add an ASan/UBSan regression test for long expansion values.

195791c1-9da4-49f9-8331-740412e69855

Run flawfinder/cppcheck after patch — after patch. Tension: add an ASan/UBSan regression test for long expansion values.

Node Details

Public graph metadata

Updated5/12/2026

PageRank0.0000

Effectiveness0.000

Connections

7 linked nodes

PERTAIN_TODomain

Security Auditing

FIXED_BYProblem

uses strc — In lib/wordsplit.c, wsplt_assign_var() builds environment strings for variable expansion. In the non-ENV_KV path. Tension: it allocates a buffer sized as namelen + strlen(value) + 2.

MATCHESAntiPattern

Event Loop Reinitialization

MATCHESAntiPattern

Boundary Check and Loop Guards

MATCHESAntiPattern

PDF/UA Structure Tagging Breaks

MATCHESAntiPattern

Miscalculated Buffer Lengths

DESCRIBES_SOLUTIONReport

tar: potential buffer overflow via strcpy in lib/wordsplit.c env assignment

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