PatchTheCVE: libtirpc projecthttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2021-46828: In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirhttps://patchthecve.com/cve/CVE-2021-46828.htmlhttps://patchthecve.com/cve/CVE-2021-46828.htmlWed, 14 Oct 2026 13:17:12 +0000HIGH 7.5: 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: A null-pointer dereference vulnerability was found in libtirpc before version 0.3.3-rc3https://patchthecve.com/cve/CVE-2018-14622.htmlhttps://patchthecve.com/cve/CVE-2018-14622.htmlWed, 17 Jun 2026 01:41:18 +0000HIGH 7.5: 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-baCVE-2018-14621: An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2https://patchthecve.com/cve/CVE-2018-14621.htmlhttps://patchthecve.com/cve/CVE-2018-14621.htmlWed, 17 Jun 2026 01:41:18 +0000MEDIUM 5.3: 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: 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 https://patchthecve.com/cve/CVE-2017-8779.htmlhttps://patchthecve.com/cve/CVE-2017-8779.htmlWed, 17 Jun 2026 01:26:56 +0000HIGH 7.5: 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 craCVE-2013-1950: The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of servicehttps://patchthecve.com/cve/CVE-2013-1950.htmlhttps://patchthecve.com/cve/CVE-2013-1950.htmlTue, 16 Jun 2026 23:52:27 +0000MEDIUM 4.3: 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.