Vulnerability Monitor

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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.

Published

2022-07-20T06:15:07.907

Last Modified

2025-05-05T17:17:29.090

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-755
CWE-835
Type: Secondary
CWE-755

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libtirpc_project	libtirpc	< 1.3.3	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	debian	debian_linux	11.0	Yes

References

http://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=86529758570cef4c73fb9b9c4104fdc510f701ed ([email protected])
https://lists.debian.org/debian-lts-announce/2022/08/msg00004.html Mailing List, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202210-33 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20221007-0004/ Third Party Advisory ([email protected])
https://www.debian.org/security/2022/dsa-5200 Third Party Advisory ([email protected])
http://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=86529758570cef4c73fb9b9c4104fdc510f701ed (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2022/08/msg00004.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202210-33 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20221007-0004/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2022/dsa-5200 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)