DEBIAN-CVE-2026-53689

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Source
https://security-tracker.debian.org/tracker/CVE-2026-53689
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-53689.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-53689
Upstream
Published
2026-06-10T15:16:42Z
Modified
2026-09-12T10:00:21Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:12 / libnfs

Package

Name
libnfs
Purl
pkg:deb/debian/libnfs?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.0.0-1+deb12u1

Affected versions

4.*
4.0.0-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-53689.json"

Debian:13 / libnfs

Package

Name
libnfs
Purl
pkg:deb/debian/libnfs?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.0.2-1+deb13u1

Affected versions

5.*
5.0.2-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-53689.json"

Debian:14 / libnfs

Package

Name
libnfs
Purl
pkg:deb/debian/libnfs?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.0.2-1.1

Affected versions

5.*
5.0.2-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-53689.json"