| commit | 496aee7cb809069133fe37f39ccac7607ec6c9b3 | [log] [tgz] |
|---|---|---|
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | Mon Jan 26 10:38:12 2015 +0100 |
| committer | Jacob Erlbeck <jerlbeck@sysmocom.de> | Mon Jan 26 10:59:49 2015 +0100 |
| tree | 0dd9e72bfc4673d494e419cad7e21b64745f58c2 | |
| parent | 37139e5933337e3e24f4bd83955c3492123e9ed0 [diff] |
sgsn: Ensure 0-terminated imsi strings (Coverity) Currently the size argument of strncpy is set to sizeof(mm->imsi) in some places. If the source IMSI string is too long, the terminating NUL byte in the static mm->imsi field gets overwritten. This patch limits the size to sizeof(mm->imsi)-1, so that the last byte of the buffer (that has been initialized to 0) is not overwritten. Fixes: Coverity CID 12065751, 12065754, 1206575 Sponsored-by: On-Waves ehf