CVE-2015-7692

MEDIUM

Description

The crypto_xmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash). NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-9750.

References

http://rhn.redhat.com/errata/RHSA-2016-0780.html

http://rhn.redhat.com/errata/RHSA-2016-2583.html

http://support.ntp.org/bin/view/Main/NtpBug2899

http://www.debian.org/security/2015/dsa-3388

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

http://www.securityfocus.com/bid/77285

http://www.securitytracker.com/id/1033951

https://bugzilla.redhat.com/show_bug.cgi?id=1274254

https://security.gentoo.org/glsa/201607-15

https://security.netapp.com/advisory/ntap-20171004-0001/

Details

Source: MITRE

Published: 2017-08-07

Updated: 2018-05-18

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 5

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH