RedHatRHSA-2022:8400(RHSA-2022:8400) Moderate: libtirpc security update
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
76.4%
The libtirpc packages contain SunLib’s implementation of transport-independent remote procedure call (TI-RPC) documentation, which includes a library required by programs in the nfs-utils and rpcbind packages.
Security Fix(es):
- libtirpc: DoS vulnerability with lots of connections (CVE-2021-46828)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 9 | ppc64le | libtirpc-debuginfo | < 1.3.3-0.el9 | libtirpc-debuginfo-1.3.3-0.el9.ppc64le.rpm |
| RedHat | 9 | i686 | libtirpc-debuginfo | < 1.3.3-0.el9 | libtirpc-debuginfo-1.3.3-0.el9.i686.rpm |
| RedHat | 9 | i686 | libtirpc-debugsource | < 1.3.3-0.el9 | libtirpc-debugsource-1.3.3-0.el9.i686.rpm |
| RedHat | 9 | x86_64 | libtirpc-debuginfo | < 1.3.3-0.el9 | libtirpc-debuginfo-1.3.3-0.el9.x86_64.rpm |
| RedHat | 9 | i686 | libtirpc-devel | < 1.3.3-0.el9 | libtirpc-devel-1.3.3-0.el9.i686.rpm |
| RedHat | 9 | x86_64 | libtirpc | < 1.3.3-0.el9 | libtirpc-1.3.3-0.el9.x86_64.rpm |
| RedHat | 9 | ppc64le | libtirpc | < 1.3.3-0.el9 | libtirpc-1.3.3-0.el9.ppc64le.rpm |
| RedHat | 9 | ppc64le | libtirpc-debugsource | < 1.3.3-0.el9 | libtirpc-debugsource-1.3.3-0.el9.ppc64le.rpm |
| RedHat | 9 | s390x | libtirpc-debuginfo | < 1.3.3-0.el9 | libtirpc-debuginfo-1.3.3-0.el9.s390x.rpm |
| RedHat | 9 | ppc64le | libtirpc-devel | < 1.3.3-0.el9 | libtirpc-devel-1.3.3-0.el9.ppc64le.rpm |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
76.4%