Aggregates CVE and security vulnerability intelligence across all libtirpc_project-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Historical issues mainly involve vendor risk denial of service and related problems; some flaws may lead to vendor impact application crash, affecting vendor surface software deployment scenarios.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2021-46828 | 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. | [email protected] | 7.5 | 1.20% | 2022-07-20 | 2025-05-05 |
| CVE-2018-14622 | 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 connections. | [email protected] | 7.5 | 2.34% | 2018-08-30 | 2024-11-21 |
| CVE-2018-14621 | 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. | [email protected] | 5.3 | 0.48% | 2018-08-30 | 2024-11-21 |
| 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 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. | [email protected] | 7.5 | 81.38% | 2017-05-04 | 2026-05-13 |
| CVE-2013-1950 | 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. | [email protected] | 4.3 | 8.84% | 2013-07-09 | 2026-04-29 |