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
0.834 High
EPSS
Percentile
98.5%
Two vulnerabilities have been discovered in openswan, an IPSec implementation for linux. The Common Vulnerabilities and Exposures project identifies the following problems :
CVE-2008-4190 Dmitry E. Oboukhov discovered that the livetest tool is using temporary files insecurely, which could lead to a denial of service attack.
CVE-2009-0790 Gerd v. Egidy discovered that the Pluto IKE daemon in openswan is prone to a denial of service attack via a malicious packet.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-1760. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(36053);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2008-4190", "CVE-2009-0790");
script_bugtraq_id(31243, 34296);
script_xref(name:"DSA", value:"1760");
script_name(english:"Debian DSA-1760-1 : openswan - denial of service");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"Two vulnerabilities have been discovered in openswan, an IPSec
implementation for linux. The Common Vulnerabilities and Exposures
project identifies the following problems :
- CVE-2008-4190
Dmitry E. Oboukhov discovered that the livetest tool is
using temporary files insecurely, which could lead to a
denial of service attack.
- CVE-2009-0790
Gerd v. Egidy discovered that the Pluto IKE daemon in
openswan is prone to a denial of service attack via a
malicious packet."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=496374"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2008-4190"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2009-0790"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2009/dsa-1760"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the openswan packages.
For the oldstable distribution (etch), this problem has been fixed in
version 2.4.6+dfsg.2-1.1+etch1.
For the stable distribution (lenny), this problem has been fixed in
version 2.4.12+dfsg-1.3+lenny1."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(20, 59);
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:openswan");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:4.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0");
script_set_attribute(attribute:"patch_publication_date", value:"2009/03/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2009/03/31");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2009-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"4.0", prefix:"linux-patch-openswan", reference:"2.4.6+dfsg.2-1.1+etch1")) flag++;
if (deb_check(release:"4.0", prefix:"openswan", reference:"2.4.6+dfsg.2-1.1+etch1")) flag++;
if (deb_check(release:"4.0", prefix:"openswan-modules-source", reference:"2.4.6+dfsg.2-1.1+etch1")) flag++;
if (deb_check(release:"5.0", prefix:"linux-patch-openswan", reference:"2.4.12+dfsg-1.3+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"openswan", reference:"2.4.12+dfsg-1.3+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"openswan-modules-source", reference:"2.4.12+dfsg-1.3+lenny1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | openswan | p-cpe:/a:debian:debian_linux:openswan |
debian | debian_linux | 4.0 | cpe:/o:debian:debian_linux:4.0 |
debian | debian_linux | 5.0 | cpe:/o:debian:debian_linux:5.0 |