CVE-2004-0657Integer Overflow or Wraparound in NTP

Severity
5.0MEDIUMNVD
EPSS
6.1%
top 9.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 6
Latest updateApr 29

Description

Integer overflow in the NTP daemon (NTPd) before 4.0 causes the NTP server to return the wrong date/time offset when a client requests a date/time that is more than 34 years away from the server's time.

CVSS vector

AV:N/AC:L/C:N/I:P/A:NExploitability: 10.0 | Impact: 2.9

Affected Packages4 packages

NVDntp/ntp< 4.0
debiandebian/ntp< ntp 4.0 (bullseye)
Debianntp/ntp< 4.0
NVDhp/tru64_unix4 versions+3

Patches

🔴Vulnerability Details

2
GHSA
GHSA-gf48-63xq-mhpr: Integer overflow in the NTP daemon (NTPd) before 42022-04-29
OSV
CVE-2004-0657: Integer overflow in the NTP daemon (NTPd) before 42004-08-06

📋Vendor Advisories

2
Red Hat
ntp: wrong date/time offset return could lead to integer overflow2020-06-18
Debian
CVE-2004-0657: ntp - Integer overflow in the NTP daemon (NTPd) before 4.0 causes the NTP server to re...2004

💬Community

1
Bugzilla
CVE-2004-0657 ntp: wrong date/time offset return could lead to integer overflow2020-06-24