CVE-2015-1798

Source
https://nvd.nist.gov/vuln/detail/CVE-2015-1798
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2015-1798.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2015-1798
Related
Published
2015-04-08T10:59:04Z
Modified
2024-09-18T01:00:19Z
Summary
[none]
Details

The symmetric-key feature in the receive function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p2 requires a correct MAC only if the MAC field has a nonzero length, which makes it easier for man-in-the-middle attackers to spoof packets by omitting the MAC.

References

Affected packages

Debian:11 / ntp

Package

Name
ntp
Purl
pkg:deb/debian/ntp?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.2.6.p5+dfsg-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}