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/freebsd-11-stable/usr.bin/patch/ | ||
H A D | common.h | diff 275612 Mon Dec 08 13:22:46 MST 2014 pfg patch(1): avoid line number overflows Introduce strtolinenum to properly check line numbers while parsing: no signs, no spaces, just digits, 0 <= x <= LONG_MAX Properly validate line ranges supplied in diff file to prevent overflows. Also fixes an out of boundary memory access because the resulting values are used as array indices. PR: 195436 Obtained from: OpenBSD (CVS pch.c rev 1.45, 1,46, common.h rev 1.28) MFC after: 1 week |
H A D | pch.c | diff 275612 Mon Dec 08 13:22:46 MST 2014 pfg patch(1): avoid line number overflows Introduce strtolinenum to properly check line numbers while parsing: no signs, no spaces, just digits, 0 <= x <= LONG_MAX Properly validate line ranges supplied in diff file to prevent overflows. Also fixes an out of boundary memory access because the resulting values are used as array indices. PR: 195436 Obtained from: OpenBSD (CVS pch.c rev 1.45, 1,46, common.h rev 1.28) MFC after: 1 week |
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