# CVE-2021-43980: tomcat9: tomcat9 - security update

CVE-2021-43980 is fixed in 8 products on 1 platform, first by DEBIAN-CVE-2021-43980, released September 28, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-43980
- Priority: Routine
- CVSS: 3.7 (low)
- EPSS: 0.0236
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 28, 2022

## Description

tomcat9 - security update

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | tomcat9 Debian 11.6 (bullseye) | 9.0.43-2~deb11u4 | [DSA-5265-1](https://patchblox.com/security/data/fix/linux/dsa-5265-1.md) | Oct 29, 2022 |
| Linux | tomcat9 Debian 12.15 (bookworm) | 9.0.62-1 | [DEBIAN-CVE-2021-43980](https://patchblox.com/security/data/fix/linux/debian-cve-2021-43980.md) | Sep 28, 2022 |
| Linux | tomcat9 Debian 13.5 (trixie) | 9.0.62-1 | [DEBIAN-CVE-2021-43980](https://patchblox.com/security/data/fix/linux/debian-cve-2021-43980.md) | Sep 28, 2022 |
| Linux | tomcat9 Debian 14 | 9.0.62-1 | [DEBIAN-CVE-2021-43980](https://patchblox.com/security/data/fix/linux/debian-cve-2021-43980.md) | Sep 28, 2022 |
| Linux | tomcat9 amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |
| Linux | tomcat9-admin-webapps amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |
| Linux | tomcat9-docs-webapp amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |
| Linux | tomcat9-el-3.0-api amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |
| Linux | tomcat9-jsp-2.3-api amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |
| Linux | tomcat9-lib amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |
| Linux | tomcat9-servlet-4.0-api amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |
| Linux | tomcat9-webapps amzn 2023 | 1:9.0.71-1.amzn2023.0.2 | [ALAS2023-2023-176](https://patchblox.com/security/data/fix/linux/alas2023-2023-176.md) | Apr 27, 2023 |

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Data as of 2026-11-08T13:06:02Z 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

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