# DEBIAN-CVE-2019-25219: asio security update

DEBIAN-CVE-2019-25219, released October 29, 2024, fixes 1 CVE in asio (version 1:1.18.1-1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/debian-cve-2019-25219
- Platform: Linux
- Released: Oct 29, 2024
- Priority: High (Closes CVE-2019-25219, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2019-25219

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [asio](https://patchblox.com/security/data/product/linux/asio.md) | Debian 12.15 (bookworm) | 1:1.18.1-1 |
| [asio](https://patchblox.com/security/data/product/linux/asio.md) | Debian 13.5 (trixie) | 1:1.18.1-1 |
| [asio](https://patchblox.com/security/data/product/linux/asio.md) | Debian 14 | 1:1.18.1-1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-25219](https://patchblox.com/security/data/cve/CVE-2019-25219.md) | High | asio: Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error... | 7.5 | 0.0049 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo