# CVE-2019-25219: asio: Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error...

CVE-2019-25219 is fixed in asio on 1 platform, first by DEBIAN-CVE-2019-25219, released October 29, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2019-25219
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0049
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 29, 2024

## Description

Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | asio Debian 12.15 (bookworm) | 1:1.18.1-1 | [DEBIAN-CVE-2019-25219](https://patchblox.com/security/data/fix/linux/debian-cve-2019-25219.md) | Oct 29, 2024 |
| Linux | asio Debian 13.5 (trixie) | 1:1.18.1-1 | [DEBIAN-CVE-2019-25219](https://patchblox.com/security/data/fix/linux/debian-cve-2019-25219.md) | Oct 29, 2024 |
| Linux | asio Debian 14 | 1:1.18.1-1 | [DEBIAN-CVE-2019-25219](https://patchblox.com/security/data/fix/linux/debian-cve-2019-25219.md) | Oct 29, 2024 |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo