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High ALAS2023-2025-890 1 CVE

Important: libtirpc security update (Amazon Linux 2023)

Published Feb 27, 2025 · Updated Mar 5, 2025

Summary

Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: 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.

Fixed packages 4

ReleasePackageFixed in
Amazon Linux · 2023 libtirpc 0:1.3.3-0.amzn2023
Amazon Linux · 2023 libtirpc-debuginfo 0:1.3.3-0.amzn2023
Amazon Linux · 2023 libtirpc-debugsource 0:1.3.3-0.amzn2023
Amazon Linux · 2023 libtirpc-devel 0:1.3.3-0.amzn2023

Vulnerabilities 1

References

  • web
    https://alas.aws.amazon.com/cve/html/CVE-2021-46828.html