Debian/libnfs: high 7.1
libnfs through 6.0.2 before 55c18ea does not validate a string size, leading to an integer overflow during a connection to a crafted NFS server. This occurs in libnfs_zdr_string in lib/libnfs-zdr.c.
Action: Upgrade libnfs to 5.0.2-1.1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.0.2-1.1 | - |
Fixed versions
| 5.0.2-1.1 |
Sources
- osv: DEBIAN-CVE-2026-53689#Debian:14/libnfs
- https://security-tracker.debian.org/tracker/CVE-2026-53689
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