CVE-2026-44050

NameCVE-2026-44050
DescriptionA heap-based buffer overflow in the CNID daemon comm_rcv() function in Netatalk 2.0.0 through 4.4.2 allows a remote authenticated attacker to execute arbitrary code with escalated privileges or cause a denial of service.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-6280-1
Debian Bugs1137131

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
netatalk (PTS)bullseye3.1.12~ds-8+deb11u1vulnerable
bullseye (security)3.1.12~ds-8+deb11u2vulnerable
trixie4.2.3~ds-1+deb13u1vulnerable
trixie (security)4.2.3~ds-1+deb13u2fixed
forky4.4.3~ds-1fixed
sid4.5.0~ds-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
netatalksourcetrixie4.2.3~ds-1+deb13u2DSA-6280-1
netatalksource(unstable)4.4.3~ds-11137131

Notes

https://netatalk.io/security/CVE-2026-44050
Search for package or bug name: Reporting problems