CVE-2025-15079
Fixed in a distro release EPSS <1%CVSS 5.3
When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.
Products: curl
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.24 | curl | 0 |
| Amazon Linux 2 | curl | 8.3.0-1.amzn2.0.12 |
| Amazon Linux 2 | libcurl | 8.3.0-1.amzn2.0.12 |
| Amazon Linux 2 | libcurl-devel | 8.3.0-1.amzn2.0.12 |
| Amazon Linux 2023 | curl | 8.17.0-1.amzn2023.0.1 |
| Amazon Linux 2023 | curl-minimal | 8.17.0-1.amzn2023.0.1 |
| Amazon Linux 2023 | libcurl | 8.17.0-1.amzn2023.0.1 |
| Amazon Linux 2023 | libcurl-devel | 8.17.0-1.amzn2023.0.1 |
| Amazon Linux 2023 | libcurl-minimal | 8.17.0-1.amzn2023.0.1 |
| Chainguard | libcurl4 | no fix |
| Debian 12 | curl | no fix |
| Debian 13 | curl | no fix |
| Debian 14 | curl | 8.18.0~rc3-1 |
| Red Hat hummingbird 1 | curl | 0:8.19.0-3.hum1 |
| Red Hat hummingbird 1 | libcurl | 0:8.19.0-3.hum1 |
| Red Hat hummingbird 1 | libcurl-devel | 0:8.19.0-3.hum1 |
| Red Hat hummingbird 1 | libcurl-minimal | 0:8.19.0-3.hum1 |
| SUSE Linux Enterprise Micro 5.2 | curl | 8.14.1-150200.4.97.1 |
| SUSE Linux Enterprise Micro 5.3 | curl | 8.14.1-150400.5.77.1 |
| SUSE Linux Enterprise Micro 5.4 | curl | 8.14.1-150400.5.77.1 |
| SUSE Linux Enterprise Micro 5.5 | curl | 8.14.1-150400.5.77.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | curl | 8.14.1-150700.7.8.1 |
| SUSE Linux Enterprise Server 16.0 | curl | 8.14.1-160000.4.1 |
| SUSE Linux Enterprise Server 16.0 | curl-mini | 8.14.1-160000.4.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | curl | 8.0.1-11.111.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | curl | 8.14.1-160000.4.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | curl-mini | 8.14.1-160000.4.1 |
| SUSE Linux Micro 6.0 | curl | 8.14.1-3.1 |
| SUSE Linux Micro 6.1 | curl | 8.14.1-slfo.1.1_4.1 |
| SUSE Linux Micro 6.2 | curl | 8.14.1-160000.4.1 |
| Ubuntu 22.04 LTS | curl | 7.81.0-1ubuntu1.22 |
| Ubuntu 24.04 LTS | curl | 8.5.0-2ubuntu10.7 |
| Ubuntu 25.10 | curl | 8.14.1-2ubuntu1.1 |
| Ubuntu Pro 14.04 LTS | curl | 7.35.0-1ubuntu2.20+esm19 |
| Ubuntu Pro 16.04 LTS | curl | 7.47.0-1ubuntu2.19+esm15 |
| Ubuntu Pro 18.04 LTS | curl | 7.58.0-2ubuntu3.24+esm7 |
| Ubuntu Pro 20.04 LTS | curl | 7.68.0-1ubuntu2.25+esm2 |
| Wolfi | libcurl4 | no fix |
| openSUSE Leap 15.6 | curl | 8.14.1-150600.4.34.1 |
| openSUSE Leap 16.0 | curl | 8.14.1-160000.4.1 |
| openSUSE Tumbleweed | curl | 8.18.0-1.1 |