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libtirpc: DoS vulnerability with lots of connections

🗓️ 15 Nov 2022 09:57:57Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

A denial of service in libtirpc exhausts file descriptors via connections, causing an infinite loop.

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Refs
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IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in CloudPak for Watson AIOps
26 Mar 202502:21
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IBM Security Bulletins		Security Bulletin: IBM MQ Operator and Queue manager container images are vulnerable to multiple vulnerabilities from curl, systemd, and Golang Go
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Tenable Nessus		Amazon Linux 2023 : libtirpc, libtirpc-devel (ALAS2023-2025-890)
7 Mar 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : libtirpc (ALSA-2022:8400)
18 Nov 202200:00
–nessus
Tenable Nessus		Debian dla-3071 : libtirpc-common - security update
11 Aug 202200:00
–nessus
Tenable Nessus		Debian DSA-5200-1 : libtirpc - security update
7 Aug 202200:00
–nessus
Tenable Nessus		EulerOS 2.0 SP9 : libtirpc (EulerOS-SA-2022-2298)
14 Sep 202200:00
–nessus
Tenable Nessus		EulerOS 2.0 SP9 : libtirpc (EulerOS-SA-2022-2327)
14 Sep 202200:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.9.1 : libtirpc (EulerOS-SA-2022-2353)
24 Sep 202200:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.9.0 : libtirpc (EulerOS-SA-2022-2389)
24 Sep 202200:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64libtirpc1.3.3-0.el9libtirpc-1.3.3-0.el9.aarch64.rpm
Red Hat Enterprise Linux9i686libtirpc1.3.3-0.el9libtirpc-1.3.3-0.el9.i686.rpm
Red Hat Enterprise Linux9ppc64lelibtirpc1.3.3-0.el9libtirpc-1.3.3-0.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xlibtirpc1.3.3-0.el9libtirpc-1.3.3-0.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64libtirpc1.3.3-0.el9libtirpc-1.3.3-0.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64libtirpc-debuginfo1.3.3-0.el9libtirpc-debuginfo-1.3.3-0.el9.aarch64.rpm
Red Hat Enterprise Linux9i686libtirpc-debuginfo1.3.3-0.el9libtirpc-debuginfo-1.3.3-0.el9.i686.rpm
Red Hat Enterprise Linux9ppc64lelibtirpc-debuginfo1.3.3-0.el9libtirpc-debuginfo-1.3.3-0.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xlibtirpc-debuginfo1.3.3-0.el9libtirpc-debuginfo-1.3.3-0.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64libtirpc-debuginfo1.3.3-0.el9libtirpc-debuginfo-1.3.3-0.el9.x86_64.rpm
Rows per page

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25 Jun 2026 11:01Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
EPSS0.02606
SSVC
CWE-400
libtirpcdenial of serviceresource exhaustionfile descriptorsidle connectionsinfinite loopremote attacker
5