diff options
Diffstat (limited to 'read.c')
-rw-r--r-- | read.c | 14 |
1 files changed, 13 insertions, 1 deletions
@@ -264,7 +264,13 @@ static int processBulkItem(redisReader *r) { return REDIS_ERR; } - if (len < 0) { + if (len < -1 || (LLONG_MAX > SIZE_MAX && len > (long long)SIZE_MAX)) { + __redisReaderSetError(r,REDIS_ERR_PROTOCOL, + "Bulk string length out of range"); + return REDIS_ERR; + } + + if (len == -1) { /* The nil object can always be created. */ if (r->fn && r->fn->createNil) obj = r->fn->createNil(cur); @@ -325,6 +331,12 @@ static int processMultiBulkItem(redisReader *r) { root = (r->ridx == 0); + if(elements < -1 || elements > INT_MAX) { + __redisReaderSetError(r,REDIS_ERR_PROTOCOL, + "Multi-bulk length out of range"); + return REDIS_ERR; + } + if (elements == -1) { if (r->fn && r->fn->createNil) obj = r->fn->createNil(cur); |