vulnerability
Red Hat: CVE-2021-46828: CVE-2021-46828 libtirpc: DoS vulnerability with lots of connections (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jul 20, 2022 | Nov 16, 2022 | Jul 9, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jul 20, 2022
Added
Nov 16, 2022
Modified
Jul 9, 2025
Description
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.
Solution(s)
no-fix-redhat-rpm-packageredhat-upgrade-libtirpcredhat-upgrade-libtirpc-debuginforedhat-upgrade-libtirpc-debugsourceredhat-upgrade-libtirpc-devel
References
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