# CVE-2021-3521: python-rpm: This update for rpm fixes the following issues:  Security fixes: - CVE-2021-3521: Fixed missing subkey binding signat...

CVE-2021-3521 is fixed in 17 products on 1 platform, first by RHSA-2022:0368, released February 1, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-3521
- Priority: Routine
- CVSS: 4.7 (Moderate)
- EPSS: 0.0033
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 1, 2022

## Description

This update for rpm fixes the following issues:  Security fixes: - CVE-2021-3521: Fixed missing subkey binding signature checking (bsc#1191175)  Other fixes:  - accept more signature subpackets marked as critical (bsc#1218686) - backport limit support for the autopatch macro (bsc#1189495)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | python-rpm opensuse-leap 15.6 | 4.14.3-150400.59.16.1 | [SUSE-SU-2024:1557-2](https://patchblox.com/security/data/fix/linux/suse-su-2024-1557-2.md) | May 30, 2024 |
| Linux | python-rpm sles 15.6 | 4.14.3-150400.59.16.1 | [SUSE-SU-2024:1557-2](https://patchblox.com/security/data/fix/linux/suse-su-2024-1557-2.md) | May 30, 2024 |
| Linux | python3-rpm RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | python3-rpm ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm Debian 12.15 (bookworm) | 4.18.0+dfsg-1 | [DEBIAN-CVE-2021-3521](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3521.md) | Aug 22, 2022 |
| Linux | rpm Debian 13.5 (trixie) | 4.18.0+dfsg-1 | [DEBIAN-CVE-2021-3521](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3521.md) | Aug 22, 2022 |
| Linux | rpm Debian 14 | 4.18.0+dfsg-1 | [DEBIAN-CVE-2021-3521](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3521.md) | Aug 22, 2022 |
| Linux | rpm RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm opensuse-leap 15.6 | 4.14.3-150400.59.16.1 | [SUSE-SU-2024:1557-2](https://patchblox.com/security/data/fix/linux/suse-su-2024-1557-2.md) | May 30, 2024 |
| Linux | rpm rocky 8 | 0:4.14.3-19.el8_5.2 | [RLSA-2022:0368](https://patchblox.com/security/data/fix/linux/rlsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm sles 15.6 | 4.14.3-150400.59.16.1 | [SUSE-SU-2024:1557-2](https://patchblox.com/security/data/fix/linux/suse-su-2024-1557-2.md) | May 30, 2024 |
| Linux | rpm-apidocs RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-apidocs ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-build RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-build almalinux 8 | 4.14.3-19.el8_5.2 | [ALSA-2022:0368](https://patchblox.com/security/data/fix/linux/alsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-build ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-build-libs RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-build-libs ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-cron RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-cron ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-devel RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-devel ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-libs RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-libs ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-ndb opensuse-leap 15.6 | 4.14.3-150400.59.16.1 | [SUSE-SU-2024:1557-2](https://patchblox.com/security/data/fix/linux/suse-su-2024-1557-2.md) | May 30, 2024 |
| Linux | rpm-ndb sles 15.6 | 4.14.3-150400.59.16.1 | [SUSE-SU-2024:1557-2](https://patchblox.com/security/data/fix/linux/suse-su-2024-1557-2.md) | May 30, 2024 |
| Linux | rpm-plugin-fapolicyd RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-plugin-fapolicyd almalinux 8 | 4.14.3-19.el8_5.2 | [ALSA-2022:0368](https://patchblox.com/security/data/fix/linux/alsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-plugin-fapolicyd ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-plugin-ima RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-plugin-ima ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-plugin-prioreset RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-plugin-prioreset ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-plugin-selinux RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-plugin-selinux ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-plugin-syslog RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-plugin-syslog ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-plugin-systemd-inhibit RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-plugin-systemd-inhibit ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |
| Linux | rpm-sign RHEL 8 | 0:4.14.3-19.el8_5.2 | [RHSA-2022:0368](https://patchblox.com/security/data/fix/linux/rhsa-2022-0368.md) | Feb 1, 2022 |
| Linux | rpm-sign ol 8 | 0:4.14.3-19.el8_5.2 | [ELSA-2022-0368](https://patchblox.com/security/data/fix/linux/elsa-2022-0368.md) | Feb 2, 2022 |

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