5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6 Medium
AI Score
Confidence
High
0.955 High
EPSS
Percentile
99.4%
The remote host is missing updates announced in
advisory RHSA-2009:1451.
FreeRADIUS is a high-performance and highly configurable free Remote
Authentication Dial In User Service (RADIUS) server, designed to allow
centralized authentication and authorization for a network.
An input validation flaw was discovered in the way FreeRADIUS decoded
specific RADIUS attributes from RADIUS packets. A remote attacker could use
this flaw to crash the RADIUS daemon (radiusd) via a specially-crafted
RADIUS packet. (CVE-2009-3111)
Users of FreeRADIUS are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. After installing the
update, radiusd will be restarted automatically.
# 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 OR GPL-3.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.64905");
script_version("2024-03-21T05:06:54+0000");
script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
script_tag(name:"creation_date", value:"2009-09-21 23:13:00 +0200 (Mon, 21 Sep 2009)");
script_cve_id("CVE-2009-3111", "CVE-2003-0967");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_name("RedHat Security Advisory RHSA-2009:1451");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2009 E-Soft Inc.");
script_family("Red Hat Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_5");
script_tag(name:"solution", value:"Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date");
script_tag(name:"summary", value:"The remote host is missing updates announced in
advisory RHSA-2009:1451.
FreeRADIUS is a high-performance and highly configurable free Remote
Authentication Dial In User Service (RADIUS) server, designed to allow
centralized authentication and authorization for a network.
An input validation flaw was discovered in the way FreeRADIUS decoded
specific RADIUS attributes from RADIUS packets. A remote attacker could use
this flaw to crash the RADIUS daemon (radiusd) via a specially-crafted
RADIUS packet. (CVE-2009-3111)
Users of FreeRADIUS are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. After installing the
update, radiusd will be restarted automatically.");
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"http://rhn.redhat.com/errata/RHSA-2009-1451.html");
script_xref(name:"URL", value:"http://www.redhat.com/security/updates/classification/#moderate");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
res = "";
report = "";
if ((res = isrpmvuln(pkg:"freeradius", rpm:"freeradius~1.1.3~1.5.el5_4", rls:"RHENT_5")) != NULL) {
report += res;
}
if ((res = isrpmvuln(pkg:"freeradius-debuginfo", rpm:"freeradius-debuginfo~1.1.3~1.5.el5_4", rls:"RHENT_5")) != NULL) {
report += res;
}
if ((res = isrpmvuln(pkg:"freeradius-mysql", rpm:"freeradius-mysql~1.1.3~1.5.el5_4", rls:"RHENT_5")) != NULL) {
report += res;
}
if ((res = isrpmvuln(pkg:"freeradius-postgresql", rpm:"freeradius-postgresql~1.1.3~1.5.el5_4", rls:"RHENT_5")) != NULL) {
report += res;
}
if ((res = isrpmvuln(pkg:"freeradius-unixODBC", rpm:"freeradius-unixODBC~1.1.3~1.5.el5_4", rls:"RHENT_5")) != NULL) {
report += res;
}
if (report != "") {
security_message(data:report);
} else if (__pkg_match) {
exit(99);
}