CVE-2023-50781
Fixed in a distro release EPSS 1%CVSS 7.5
A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
Products: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Update Infrastructure 4 for Cloud Providers, Red Hat Virtualization 4, Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| PyPI | m2crypto | no fix |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | m2crypto | no fix |
| Debian 13 | m2crypto | 0.40.1-3 |
| Ubuntu 14.04 LTS | m2crypto | no fix |
| Ubuntu 16.04 LTS | m2crypto | no fix |
| Ubuntu 18.04 LTS | m2crypto | no fix |
| Ubuntu 20.04 LTS | m2crypto | no fix |
| Ubuntu 22.04 LTS | m2crypto | no fix |
| Ubuntu 24.04 LTS | m2crypto | no fix |
| Ubuntu 25.10 | m2crypto | no fix |
| Ubuntu 26.04 LTS | m2crypto | no fix |