# RHSA-2023:7877: Security update for 4 packages

RHSA-2023:7877, released December 19, 2023, fixes 4 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2023-7877
- Platform: Linux
- Released: Dec 19, 2023
- Priority: Routine (Closes 4 CVEs, none high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2023:7877

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [openssl](https://patchblox.com/security/data/product/linux/openssl.md) | RHEL 8 | 1:1.1.1k-12.el8_9 |
| [openssl-devel](https://patchblox.com/security/data/product/linux/openssl-devel.md) | RHEL 8 | 1:1.1.1k-12.el8_9 |
| [openssl-libs](https://patchblox.com/security/data/product/linux/openssl-libs.md) | RHEL 8 | 1:1.1.1k-12.el8_9 |
| [openssl-perl](https://patchblox.com/security/data/product/linux/openssl-perl.md) | RHEL 8 | 1:1.1.1k-12.el8_9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-3446](https://patchblox.com/security/data/cve/CVE-2023-3446.md) | Routine | openssl: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as... | 5.9 | 0.0653 |  |
| [CVE-2023-5678](https://patchblox.com/security/data/cve/CVE-2023-5678.md) | Routine | libssl3t64: Issue summary: Generating excessively long X9.42 DH keys or checkingexcessively long X9.42 DH keys or parameters may... | 5.9 | 0.0446 |  |
| [CVE-2023-3817](https://patchblox.com/security/data/cve/CVE-2023-3817.md) | Routine | openssl-devel: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as... | 5.9 | 0.0305 |  |
| [CVE-2024-2408](https://patchblox.com/security/data/cve/CVE-2024-2408.md) | Routine | openssl-libs: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as... | 5.9 | 0.0116 |  |

---

Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo