Debian/socat: critical 9.8
socat versions 1.8.0.0 through 1.8.1.1 contain a heap-based buffer overflow vulnerability that allows a malicious SOCKS5 proxy server to overwrite adjacent heap memory by exploiting a sign-extension f
Action: Upgrade socat to 1.8.1.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.8.1.3-1 | - |
Fixed versions
| 1.8.1.3-1 |
Sources
- osv: DEBIAN-CVE-2026-56123#Debian:14/socat
- https://security-tracker.debian.org/tracker/CVE-2026-56123
published · modified · JSON