fix: the memcpy and memmove calls at lines 829-837 i... in main.c#20996
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Automated security fix generated by Orbis Security AI
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Summary
Fix critical severity security issue in
src/chart/main.c.Vulnerability
V-001src/chart/main.c:829Description: The memcpy and memmove calls at lines 829-837 in src/chart/main.c do not validate that n_extra_patches or *N fit within the allocated destination buffers (target_L, target_a, target_b, colorchecker_Lab). An attacker who supplies a crafted color chart or calibration file encoding a large n_extra_patches value can cause a heap buffer overflow, overwriting heap metadata or adjacent allocations.
Changes
src/chart/main.cVerification
Automated security fix by OrbisAI Security