7.6 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.964 High
EPSS
Percentile
99.6%
The remote host is missing an update to the system
as announced in the referenced advisory FreeBSD-SA-09:11.ntpd.asc
# SPDX-FileCopyrightText: 2009 E-Soft Inc.
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.64207");
script_version("2023-07-26T05:05:09+0000");
script_tag(name:"last_modification", value:"2023-07-26 05:05:09 +0000 (Wed, 26 Jul 2023)");
script_tag(name:"creation_date", value:"2009-06-15 19:20:43 +0200 (Mon, 15 Jun 2009)");
script_cve_id("CVE-2009-1252");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_name("FreeBSD Security Advisory (FreeBSD-SA-09:11.ntpd.asc)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2009 E-Soft Inc.");
script_family("FreeBSD Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/freebsd", "ssh/login/freebsdpatchlevel");
script_tag(name:"insight", value:"The ntpd(8) daemon is an implementation of the Network Time Protocol (NTP)
used to synchronize the time of a computer system to a reference time
source.
Autokey is a security model for authenticating Network Time Protocol
(NTP) servers to clients, using public key cryptography.
The ntpd(8) daemon is prone to a stack-based buffer-overflow when it is
configured to use the 'autokey' security model.");
script_tag(name:"solution", value:"Upgrade your system to the appropriate stable release
or security branch dated after the correction date.");
script_xref(name:"URL", value:"https://secure1.securityspace.com/smysecure/catid.html?in=FreeBSD-SA-09:11.ntpd.asc");
script_tag(name:"summary", value:"The remote host is missing an update to the system
as announced in the referenced advisory FreeBSD-SA-09:11.ntpd.asc");
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("pkg-lib-bsd.inc");
vuln = FALSE;
if(patchlevelcmp(rel:"7.2", patchlevel:"1")<0) {
vuln = TRUE;
}
if(patchlevelcmp(rel:"7.1", patchlevel:"6")<0) {
vuln = TRUE;
}
if(patchlevelcmp(rel:"6.4", patchlevel:"5")<0) {
vuln = TRUE;
}
if(patchlevelcmp(rel:"6.3", patchlevel:"11")<0) {
vuln = TRUE;
}
if(vuln) {
security_message(port:0);
} else if (__pkg_match) {
exit(99);
}