Archives/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd.git synced 2024-11-17 21:26:04 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #363 from majestrate/fix_su3_overflow

Browse Source 
fix issue #362 , add bounds check to su3 fileNameLength
This commit is contained in:
orignal 2016-02-05 10:03:34 -05:00
commit 0aa3aa1b8d
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Reseed.cpp
View File

@ -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];