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Libtirpc Project » Libtirpc : Security Vulnerabilities

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2021-46828 770 2022-07-20 2022-10-31
0.0
None ??? ??? ??? ??? ??? ???
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.
2 CVE-2018-14622 252 2018-08-30 2020-12-04
5.0
None Remote Low Not required None None Partial
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.
3 CVE-2018-14621 835 2018-08-30 2019-10-09
7.8
None Remote Low Not required None None Complete
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.
4 CVE-2017-8779 770 DoS 2017-05-04 2019-10-03
7.8
None Remote Low Not required None None Complete
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.
5 CVE-2013-1950 399 DoS 2013-07-09 2022-09-20
4.3
None Remote Medium Not required None None Partial
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.
Total number of vulnerabilities : 5   Page : 1 (This Page)
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