# DSA-5200-1: libtirpc security update

DSA-5200-1, released August 7, 2022, fixes 1 CVE in libtirpc (version 1.3.1-1+deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/dsa-5200-1
- Platform: Linux
- Released: Aug 7, 2022
- Priority: High (Closes CVE-2021-46828, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2021-46828

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libtirpc](https://patchblox.com/security/data/product/linux/libtirpc.md) | Debian 11.6 (bullseye) | 1.3.1-1+deb11u1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-46828](https://patchblox.com/security/data/cve/CVE-2021-46828.md) | High | libtirpc: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from t... | 7.5 | 0.0320 |  |

---

Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo