diff options
| -rw-r--r-- | contrib/lar/lar.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/contrib/lar/lar.c b/contrib/lar/lar.c index 57a16e9ff7..ad6cfc8e5d 100644 --- a/contrib/lar/lar.c +++ b/contrib/lar/lar.c @@ -182,7 +182,12 @@ lar_archive * lar_find_archive( const char *package ) LAR_FNAME(buffer); for( len = 0; package[len] != '\0'; len++ ) + { + if( len >= sizeof(buffer) ) + LAR_DIE("Package name exceeds maximum allowed length"); + if( package[len] == '.' ) seg++; + } while( seg > 0 ) { @@ -213,7 +218,12 @@ lar_member * lar_find_member( lar_archive *ar, const char *package ) LAR_FNAME(buffer); for( len = 0; package[len] != '\0'; len++ ) + { + if( len >= sizeof(buffer) ) + LAR_DIE("Package name exceeds maximum allowed length"); + buffer[len] = ( package[len] == '.' ) ? '/' : package[len]; + } buffer[len+0] = '.'; buffer[len+1] = 'l'; buffer[len+2] = 'u'; buffer[len+3] = 'a'; buffer[len+4] = '\0'; |