VDB
CISA-2021-46828
CISA-2021-46828
PUBLISHED
CVSS 7.5 HIGH
Reported by mitre · Published July 20, 2022
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| n/a | n/a | n/a, n/a |
Timeline
- Jul 20, 2022 CVE Published
- May 5, 2025 CVE Updated
- Apr 26, 2026 Distribution Patch
- Apr 26, 2026 Security Advisory
- Apr 26, 2026 Security Advisory
References
- DSA-5200 vendor-advisory
- [debian-lts-announce] 20220812 [SECURITY] [DLA 3071-1] libtirpc security update mailing-list
- GLSA-202210-33 vendor-advisory