Libtirpc Project Libtirpc vulnerabilities

CVE-2021-46828 [HIGH] CWE-755 CVE-2021-46828: In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that u In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.

CVE-2018-14622 [HIGH] CWE-252 CVE-2018-14622: A null-pointer dereference vulnerability was found in libtirpc before version 0.3.3-rc3. The return A null-pointer dereference vulnerability was found in libtirpc before version 0.3.3-rc3. The return value of makefd_xprt() was not checked in all instances, which could lead to a crash when the server exhausted the maximum number of available file descriptors. A remote attacker could cause an rpc-based application to crash by flooding it with new conne

CVE-2018-14621 [HIGH] CWE-835 CVE-2018-14621: An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2. With the port to usin An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2. With the port to using poll rather than select, exhaustion of file descriptors would cause the server to enter an infinite loop, consuming a large amount of CPU time and denying service to other clients until restarted.

CVE-2017-8779 [HIGH] CWE-770 CVE-2017-8779: rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4 rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation for XDR strings, which allows remote attackers to cause a denial of service (memory consumption with no subsequent free) via a crafted UDP packet to port 111, aka rpcbomb.

CVE-2016-4429 [MEDIUM] CVE-2016-4429: Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets.

CVE-2013-1950 [MEDIUM] CWE-399 CVE-2013-1950: The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer.