This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2016-5117 →

DEBIAN-CVE-2016-5117

OpenNTPD before 6.0p1 does not validate the CN for HTTPS constraint requests, which allows remote attackers to bypass the man-in-the-middle mitigation...

Original description

The description as published by the source.

OpenNTPD before 6.0p1 does not validate the CN for HTTPS constraint requests, which allows remote attackers to bypass the man-in-the-middle mitigations via a crafted timestamp constraint with a valid certificate.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 openntpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.0p1-1"}]}]

Debian:13 openntpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.0p1-1"}]}]

Debian:14 openntpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.0p1-1"}]}]

References

advisory security-tracker.debian.org