CVE-2019-15702

CVE-2019-15702 affects RIOT OS GNRC TCP: the TCP options parser (gnrc_tcp_option.c) does not terminate on all inputs, causing an infinite loop for an unknown zero-length option and leading to denial-of-service in RIOT implementations up to 2019.07. The issue is a logic error in parsing TCP option...

CVE-2019-15702: Loop with Unreachable Exit Condition

In the TCP implementation gnrctcp in RIOT through 2019.07, the parser for TCP options does not terminate on all inputs, allowing a denial-of-service, because sys/net/gnrc/transportlayer/tcp/gnrctcpoption.c has an infinite loop for an unknown zero-length option...

CVE-2019-15134

RIOT through 2019.07 contains a memory leak in the TCP implementation gnrctcp, allowing an attacker to consume all memory available for network packets and thus effectively stopping all network threads from working. This is related to receive in sys/net/gnrc/transportlayer/tcp/gnrctcpeventloop.c...

CVE-2019-15134

RIOT through 2019.07 contains a memory leak in the TCP implementation gnrctcp, allowing an attacker to consume all memory available for network packets and thus effectively stopping all network threads from working. This is related to receive in sys/net/gnrc/transportlayer/tcp/gnrctcpeventloop.c...

CVE-2019-15134: Missing Release of Memory after Effective Lifetime

RIOT through 2019.07 contains a memory leak in the TCP implementation gnrctcp, allowing an attacker to consume all memory available for network packets and thus effectively stopping all network threads from working. This is related to receive in sys/net/gnrc/transportlayer/tcp/gnrctcpeventloop.c...