fix: the sprintf() call at line 196 formats a timest... in untgz.c#50
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orbisai0security wants to merge 1 commit into
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fix: the sprintf() call at line 196 formats a timest... in untgz.c#50orbisai0security wants to merge 1 commit into
orbisai0security wants to merge 1 commit into
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Automated security fix generated by Orbis Security AI
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Summary
Fix critical severity security issue in
contrib/cpukit/zlib/contrib/untgz/untgz.c.Vulnerability
V-002contrib/cpukit/zlib/contrib/untgz/untgz.c:196Description: The sprintf() call at line 196 formats a timestamp string derived from archive metadata into a fixed-size stack buffer using the format string "%4d/%02d/%02d %02d:%02d:%02d". The format specifier %4d does not enforce a maximum field width — a negative year value (e.g., -99999) or an extremely large integer produces output wider than 4 characters, overflowing the fixed result buffer and corrupting adjacent stack memory. No snprintf() with a size limit is used.
Changes
contrib/cpukit/zlib/contrib/untgz/untgz.cVerification
Automated security fix by OrbisAI Security