DEBIAN-CVE-2026-102486

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Source
https://security-tracker.debian.org/tracker/CVE-2026-102486
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102486.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-102486
Upstream
Published
2026-10-22T08:47:34Z
Modified
2026-10-22T09:00:05Z
Summary
[none]
Details

Out-of-bounds read in NTS extension field parsing in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to crash the daemon via an NTS Authenticator and Encrypted Extension Fields (AEEF) field with an oversized nonce length.

References

Affected packages

Debian:12 / ntpsec

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2.2+dfsg1-1
1.2.2+dfsg1-1+deb12u1
1.2.2+dfsg1-2
1.2.2+dfsg1-3
1.2.2+dfsg1-4
1.2.3+dfsg1-1
1.2.3+dfsg1-2
1.2.3+dfsg1-3
1.2.3+dfsg1-4
1.2.3+dfsg1-5
1.2.3+dfsg1-6
1.2.3+dfsg1-7
1.2.3+dfsg1-8
1.2.4+dfsg-1
1.2.5+dfsg-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102486.json"

Debian:13 / ntpsec

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2.3+dfsg1-8
1.2.4+dfsg-1
1.2.5+dfsg-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102486.json"

Debian:14 / ntpsec

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2.3+dfsg1-8
1.2.4+dfsg-1
1.2.5+dfsg-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102486.json"