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Merge pull request #363 from majestrate/fix_su3_overflow

fix issue #362 , add bounds check to su3 fileNameLength
pull/364/head
orignal 9 years ago
parent
commit
0aa3aa1b8d
  1. 5
      Reseed.cpp

5
Reseed.cpp

@ -208,6 +208,11 @@ namespace data @@ -208,6 +208,11 @@ namespace data
uint16_t fileNameLength, extraFieldLength;
s.read ((char *)&fileNameLength, 2);
fileNameLength = le16toh (fileNameLength);
if ( fileNameLength > 255 ) {
// too big
LogPrint(eLogError, "Reseed: SU3 fileNameLength too large: ", fileNameLength);
return numFiles;
}
s.read ((char *)&extraFieldLength, 2);
extraFieldLength = le16toh (extraFieldLength);
char localFileName[255];

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