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fix oob read in r_anal_esil_parse

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This commit is contained in:
Álvaro Felipe Melchor 2016-02-27 17:34:04 +01:00
parent 0f21114112
commit 212169afb1
1 changed files with 4 additions and 2 deletions
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6
libr/anal/esil.c
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@ -755,7 +755,7 @@ SF - sign flag
sf = ((st64)num)<0)?1:0;
OF - overflow flag
if (a>0&&b>0 && (a+b)<0)
Set if result is too large a positive number or too small a negative number (excluding sign bit) to fit in destination operand; cleared otherwise
Set if result is too large a positive number or too small a negative number (excluding sign bit) to fit in destination operand; cleared otherwise
JBE: CF = 1 || ZF = 1
@ -2247,7 +2247,9 @@ repeat:
str++;
}
word[wordi++] = *str;
str++;
//is *str is '\0' in the next iteration the condition will be true
//reading beyond the boundaries
if (*str) str++;
}
word[wordi] = 0;
if (*word) {