# CVE-2021-46828: libtirpc: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from t...

CVE-2021-46828 is fixed in 6 products on 1 platform, first by RHBA-2022:2065, released May 10, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2021-46828
- Priority: High
- CVSS: 7.5 (Moderate)
- EPSS: 0.0320
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 10, 2022

## Description

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libtirpc Debian 11.6 (bullseye) | 1.3.1-1+deb11u1 | [DSA-5200-1](https://patchblox.com/security/data/fix/linux/dsa-5200-1.md) | Aug 7, 2022 |
| Linux | libtirpc Debian 12.15 (bookworm) | 1.3.2-2.1 | [DEBIAN-CVE-2021-46828](https://patchblox.com/security/data/fix/linux/debian-cve-2021-46828.md) | Jul 20, 2022 |
| Linux | libtirpc Debian 13.5 (trixie) | 1.3.2-2.1 | [DEBIAN-CVE-2021-46828](https://patchblox.com/security/data/fix/linux/debian-cve-2021-46828.md) | Jul 20, 2022 |
| Linux | libtirpc Debian 14 | 1.3.2-2.1 | [DEBIAN-CVE-2021-46828](https://patchblox.com/security/data/fix/linux/debian-cve-2021-46828.md) | Jul 20, 2022 |
| Linux | libtirpc RHEL 8 | 0:1.1.4-6.el8 | [RHBA-2022:2065](https://patchblox.com/security/data/fix/linux/rhba-2022-2065.md) | May 10, 2022 |
| Linux | libtirpc RHEL 9 | 0:1.3.3-0.el9 | [RHSA-2022:8400](https://patchblox.com/security/data/fix/linux/rhsa-2022-8400.md) | Nov 15, 2022 |
| Linux | libtirpc almalinux 9 | 1.3.3-0.el9 | [ALSA-2022:8400](https://patchblox.com/security/data/fix/linux/alsa-2022-8400.md) | Nov 15, 2022 |
| Linux | libtirpc amzn 2023 | 1.3.3-0.amzn2023 | [ALAS2023-2025-890](https://patchblox.com/security/data/fix/linux/alas2023-2025-890.md) | Feb 27, 2025 |
| Linux | libtirpc ol 9 | 0:1.3.3-0.el9 | [ELSA-2022-8400](https://patchblox.com/security/data/fix/linux/elsa-2022-8400.md) | Nov 22, 2022 |
| Linux | libtirpc rocky 9 | 0:1.3.3-0.el9 | [RLSA-2022:8400](https://patchblox.com/security/data/fix/linux/rlsa-2022-8400.md) | Nov 15, 2022 |
| Linux | libtirpc-common Ubuntu 20.04 LTS (focal) | 1.2.5-1ubuntu0.1 | [libtirpc-common 1.2.5-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtirpc-common-1.2.5-1ubuntu0.1.md) | Jul 19, 2022 |
| Linux | libtirpc-common Ubuntu 22.04.1 LTS (jammy) | 1.3.2-2ubuntu0.1 | [libtirpc-common 1.3.2-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtirpc-common-1.3.2-2ubuntu0.1.md) | Jul 19, 2022 |
| Linux | libtirpc-debuginfo amzn 2023 | 1.3.3-0.amzn2023 | [ALAS2023-2025-890](https://patchblox.com/security/data/fix/linux/alas2023-2025-890.md) | Feb 27, 2025 |
| Linux | libtirpc-debugsource amzn 2023 | 1.3.3-0.amzn2023 | [ALAS2023-2025-890](https://patchblox.com/security/data/fix/linux/alas2023-2025-890.md) | Feb 27, 2025 |
| Linux | libtirpc-devel RHEL 8 | 0:1.1.4-6.el8 | [RHBA-2022:2065](https://patchblox.com/security/data/fix/linux/rhba-2022-2065.md) | May 10, 2022 |
| Linux | libtirpc-devel RHEL 9 | 0:1.3.3-0.el9 | [RHSA-2022:8400](https://patchblox.com/security/data/fix/linux/rhsa-2022-8400.md) | Nov 15, 2022 |
| Linux | libtirpc-devel almalinux 9 | 1.3.3-0.el9 | [ALSA-2022:8400](https://patchblox.com/security/data/fix/linux/alsa-2022-8400.md) | Nov 15, 2022 |
| Linux | libtirpc-devel amzn 2023 | 1.3.3-0.amzn2023 | [ALAS2023-2025-890](https://patchblox.com/security/data/fix/linux/alas2023-2025-890.md) | Feb 27, 2025 |
| Linux | libtirpc-devel ol 9 | 0:1.3.3-0.el9 | [ELSA-2022-8400](https://patchblox.com/security/data/fix/linux/elsa-2022-8400.md) | Nov 22, 2022 |
| Linux | libtirpc3 Ubuntu 20.04 LTS (focal) | 1.2.5-1ubuntu0.1 | [libtirpc3 1.2.5-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtirpc3-1.2.5-1ubuntu0.1.md) | Jul 19, 2022 |
| Linux | libtirpc3 Ubuntu 22.04.1 LTS (jammy) | 1.3.2-2ubuntu0.1 | [libtirpc3 1.3.2-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtirpc3-1.3.2-2ubuntu0.1.md) | Jul 19, 2022 |

---

Data as of 2026-11-08T19:12:23Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.