Debian/libslirp: medium 6.5
An out-of-bounds heap read and integer underflow in the TCP urgent data handling (sosendoob) in freedesktop.org libslirp version before v4.9.2 on hypervisor host environments (e.g., QEMU) allows a pri
Action: Upgrade libslirp to 4.8.0-1+deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.8.0-1+deb13u1 | - |
Fixed versions
| 4.8.0-1+deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-9539#Debian:13/libslirp
- https://security-tracker.debian.org/tracker/CVE-2026-9539
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