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
EPSS
Percentile
92.4%
This strongswan update fixes security issues and bugs :
Specially crafted XAuth usernames and EAP identities could cause a crash in strongswan. (CVE-2013-5018)
A crafted ID packet can be used by remote attackers to crash the server or potentially gain authentication privileges under certain circumstances. (CVE-2013-6075)
Additionally, a bug in route recursion limits was fixed :
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SuSE 11 update information. The text itself is
# copyright (C) Novell, Inc.
#
if (NASL_LEVEL < 3000) exit(0);
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(71392);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2013-5018", "CVE-2013-6075");
script_name(english:"SuSE 11.2 / 11.3 Security Update : strongswan (SAT Patch Numbers 8488 / 8489)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote SuSE 11 host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"This strongswan update fixes security issues and bugs :
- Specially crafted XAuth usernames and EAP identities
could cause a crash in strongswan. (CVE-2013-5018)
- A crafted ID packet can be used by remote attackers to
crash the server or potentially gain authentication
privileges under certain circumstances. (CVE-2013-6075)
Additionally, a bug in route recursion limits was fixed :
- Charon segfaults when left=%any / recursion limit.
(bnc#840826)"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=833278"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=840826"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=847506"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2013-5018.html"
);
script_set_attribute(
attribute:"see_also",
value:"http://support.novell.com/security/cve/CVE-2013-6075.html"
);
script_set_attribute(
attribute:"solution",
value:"Apply SAT patch number 8488 / 8489 as appropriate."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:strongswan");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:strongswan-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"patch_publication_date", value:"2013/11/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/12/13");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2013-2021 Tenable Network Security, Inc.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)11") audit(AUDIT_OS_NOT, "SuSE 11");
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SuSE 11", cpu);
flag = 0;
if (rpm_check(release:"SLED11", sp:2, cpu:"i586", reference:"strongswan-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"i586", reference:"strongswan-doc-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"strongswan-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"strongswan-doc-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"i586", reference:"strongswan-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"i586", reference:"strongswan-doc-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"strongswan-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"strongswan-doc-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, reference:"strongswan-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, reference:"strongswan-doc-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, reference:"strongswan-4.4.0-6.21.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, reference:"strongswan-doc-4.4.0-6.21.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5018
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6075
support.novell.com/security/cve/CVE-2013-5018.html
support.novell.com/security/cve/CVE-2013-6075.html
bugzilla.novell.com/show_bug.cgi?id=833278
bugzilla.novell.com/show_bug.cgi?id=840826
bugzilla.novell.com/show_bug.cgi?id=847506