# DLA-4082-1: ruby2.7 security update

DLA-4082-1, released March 10, 2025, fixes 1 CVE in ruby2.7 (version 2.7.4-1+deb11u5). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/dla-4082-1
- Platform: Linux
- Released: Mar 10, 2025
- Priority: High (Closes CVE-2025-27219, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2025-27219

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ruby2.7](https://patchblox.com/security/data/product/linux/ruby2.7.md) | Debian 11.6 (bullseye) | 2.7.4-1+deb11u5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-27219](https://patchblox.com/security/data/cve/CVE-2025-27219.md) | High | libruby3.3: In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in theCGI library contains a potential Denial of S... | 7.5 | 0.0085 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo