# CVE-2023-38200: keylime: Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution.  Security...

CVE-2023-38200 is fixed in 7 products on 1 platform, first by RHSA-2023:5080, released September 12, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-38200
- Priority: High
- CVSS: 7.5 (Moderate)
- EPSS: 0.0145
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 12, 2023

## Description

Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution.  Security Fix(es):  * keylime: registrar is subject to a DoS against SSL connections (CVE-2023-38200)  * Keylime: challenge-response protocol bypass during agent registration (CVE-2023-38201)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | keylime RHEL 9 | 0:6.5.2-6.el9_2 | [RHSA-2023:5080](https://patchblox.com/security/data/fix/linux/rhsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime almalinux 9 | 6.5.2-6.el9_2.alma.1 | [ALSA-2023:5080](https://patchblox.com/security/data/fix/linux/alsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime ol 9 | 0:6.5.2-6.el9_2 | [ELSA-2023-5080](https://patchblox.com/security/data/fix/linux/elsa-2023-5080.md) | Sep 13, 2023 |
| Linux | keylime-base RHEL 9 | 0:6.5.2-6.el9_2 | [RHSA-2023:5080](https://patchblox.com/security/data/fix/linux/rhsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-base almalinux 9 | 6.5.2-6.el9_2.alma.1 | [ALSA-2023:5080](https://patchblox.com/security/data/fix/linux/alsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-base ol 9 | 0:6.5.2-6.el9_2 | [ELSA-2023-5080](https://patchblox.com/security/data/fix/linux/elsa-2023-5080.md) | Sep 13, 2023 |
| Linux | keylime-registrar RHEL 9 | 0:6.5.2-6.el9_2 | [RHSA-2023:5080](https://patchblox.com/security/data/fix/linux/rhsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-registrar almalinux 9 | 6.5.2-6.el9_2.alma.1 | [ALSA-2023:5080](https://patchblox.com/security/data/fix/linux/alsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-registrar ol 9 | 0:6.5.2-6.el9_2 | [ELSA-2023-5080](https://patchblox.com/security/data/fix/linux/elsa-2023-5080.md) | Sep 13, 2023 |
| Linux | keylime-selinux RHEL 9 | 0:6.5.2-6.el9_2 | [RHSA-2023:5080](https://patchblox.com/security/data/fix/linux/rhsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-selinux almalinux 9 | 6.5.2-6.el9_2.alma.1 | [ALSA-2023:5080](https://patchblox.com/security/data/fix/linux/alsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-selinux ol 9 | 0:6.5.2-6.el9_2 | [ELSA-2023-5080](https://patchblox.com/security/data/fix/linux/elsa-2023-5080.md) | Sep 13, 2023 |
| Linux | keylime-tenant RHEL 9 | 0:6.5.2-6.el9_2 | [RHSA-2023:5080](https://patchblox.com/security/data/fix/linux/rhsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-tenant almalinux 9 | 6.5.2-6.el9_2.alma.1 | [ALSA-2023:5080](https://patchblox.com/security/data/fix/linux/alsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-tenant ol 9 | 0:6.5.2-6.el9_2 | [ELSA-2023-5080](https://patchblox.com/security/data/fix/linux/elsa-2023-5080.md) | Sep 13, 2023 |
| Linux | keylime-verifier RHEL 9 | 0:6.5.2-6.el9_2 | [RHSA-2023:5080](https://patchblox.com/security/data/fix/linux/rhsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-verifier almalinux 9 | 6.5.2-6.el9_2.alma.1 | [ALSA-2023:5080](https://patchblox.com/security/data/fix/linux/alsa-2023-5080.md) | Sep 12, 2023 |
| Linux | keylime-verifier ol 9 | 0:6.5.2-6.el9_2 | [ELSA-2023-5080](https://patchblox.com/security/data/fix/linux/elsa-2023-5080.md) | Sep 13, 2023 |
| Linux | python3-keylime RHEL 9 | 0:6.5.2-6.el9_2 | [RHSA-2023:5080](https://patchblox.com/security/data/fix/linux/rhsa-2023-5080.md) | Sep 12, 2023 |
| Linux | python3-keylime almalinux 9 | 6.5.2-6.el9_2.alma.1 | [ALSA-2023:5080](https://patchblox.com/security/data/fix/linux/alsa-2023-5080.md) | Sep 12, 2023 |
| Linux | python3-keylime ol 9 | 0:6.5.2-6.el9_2 | [ELSA-2023-5080](https://patchblox.com/security/data/fix/linux/elsa-2023-5080.md) | Sep 13, 2023 |

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