7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%
Nick Bowler discovered the kernel GHASH message digest algorithm incorrectly handled error conditions. A local attacker could exploit this to cause a kernel oops.
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-1322-1. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
#
include("compat.inc");
if (description)
{
script_id(57467);
script_version("1.12");
script_cvs_date("Date: 2019/09/19 12:54:27");
script_cve_id("CVE-2011-2203", "CVE-2011-4077", "CVE-2011-4081", "CVE-2011-4110", "CVE-2011-4132", "CVE-2011-4330");
script_bugtraq_id(48236, 50366, 50370, 50663, 50750, 50755);
script_xref(name:"USN", value:"1322-1");
script_name(english:"Ubuntu 11.10 : linux vulnerability (USN-1322-1)");
script_summary(english:"Checks dpkg output for updated packages.");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Ubuntu host is missing one or more security-related
patches."
);
script_set_attribute(
attribute:"description",
value:
"Nick Bowler discovered the kernel GHASH message digest algorithm
incorrectly handled error conditions. A local attacker could exploit
this to cause a kernel oops.
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://usn.ubuntu.com/1322-1/"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-generic");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-generic-pae");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-virtual");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:11.10");
script_set_attribute(attribute:"vuln_publication_date", value:"2012/01/27");
script_set_attribute(attribute:"patch_publication_date", value:"2012/01/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/01/10");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"Ubuntu Security Notice (C) 2012-2019 Canonical, Inc. / NASL script (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Ubuntu Local Security Checks");
script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("ubuntu.inc");
include("ksplice.inc");
if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(11\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 11.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
if (get_one_kb_item("Host/ksplice/kernel-cves"))
{
rm_kb_item(name:"Host/uptrack-uname-r");
cve_list = make_list("CVE-2011-2203", "CVE-2011-4077", "CVE-2011-4081", "CVE-2011-4110", "CVE-2011-4132", "CVE-2011-4330");
if (ksplice_cves_check(cve_list))
{
audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-1322-1");
}
else
{
_ubuntu_report = ksplice_reporting_text();
}
}
flag = 0;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-14-generic", pkgver:"3.0.0-14.23")) flag++;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-14-generic-pae", pkgver:"3.0.0-14.23")) flag++;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-14-server", pkgver:"3.0.0-14.23")) flag++;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-14-virtual", pkgver:"3.0.0-14.23")) flag++;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-15-generic", pkgver:"3.0.0-15.25")) flag++;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-15-generic-pae", pkgver:"3.0.0-15.25")) flag++;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-15-server", pkgver:"3.0.0-15.25")) flag++;
if (ubuntu_check(osver:"11.10", pkgname:"linux-image-3.0.0-15-virtual", pkgver:"3.0.0-15.25")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "linux-image-3.0-generic / linux-image-3.0-generic-pae / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | linux-image-3.0-generic | p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-generic |
canonical | ubuntu_linux | linux-image-3.0-generic-pae | p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-generic-pae |
canonical | ubuntu_linux | linux-image-3.0-server | p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-server |
canonical | ubuntu_linux | linux-image-3.0-virtual | p-cpe:/a:canonical:ubuntu_linux:linux-image-3.0-virtual |
canonical | ubuntu_linux | 11.10 | cpe:/o:canonical:ubuntu_linux:11.10 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2203
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4077
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4081
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4110
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4132
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4330
usn.ubuntu.com/1322-1/
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
5.1%