| Name | CVE-2026-108985 |
| Description | ZDR decoding in libnfs through 6.0.2 before 7613236 has an out-of-bounds write related to lib/libnfs-zdr.c with libnfs_zdr_bytes(), libnfs_zdr_string(), and libnfs_zdr_array(). The caller-supplied maxsize value is not honored. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libnfs (PTS) | bookworm | 4.0.0-1 | vulnerable |
| bookworm (security) | 4.0.0-1+deb12u1 | vulnerable |
| trixie | 5.0.2-1+deb13u1 | vulnerable |
| forky, sid | 5.0.2-1.1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libnfs | source | (unstable) | (unfixed) | | | |
Notes
[trixie] - libnfs <no-dsa> (Minor issue)
[bookworm] - libnfs <postponed> (Minor issue; can be fixed in next update)
Fixed by: https://github.com/sahlberg/libnfs/commit/7613236464317bee2d9636f087f995148de4db27