NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115) - Nessus

High   Plugin ID: 154563

This page contains detailed information about the NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Plugin Overview


ID: 154563
Name: NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115)
Filename: newstart_cgsl_NS-SA-2021-0115_kernel.nasl
Vulnerability Published: 2019-11-18
This Plugin Published: 2021-10-27
Last Modification Time: 2021-10-27
Plugin Version: 1.2
Plugin Type: local
Plugin Family: NewStart CGSL Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/local_checks_enabled, Host/ZTE-CGSL/release, Host/ZTE-CGSL/rpm-list

Vulnerability Information


Severity: High
Vulnerability Published: 2019-11-18
Patch Published: 2021-09-24
CVE [?]: CVE-2019-19055, CVE-2019-19807, CVE-2020-24394, CVE-2021-27363, CVE-2021-27365
CPE [?]: cpe:/o:zte:cgsl_core:5, cpe:/o:zte:cgsl_main:5, p-cpe:/a:zte:cgsl_core:kernel, p-cpe:/a:zte:cgsl_core:kernel-abi-whitelists, p-cpe:/a:zte:cgsl_core:kernel-core, p-cpe:/a:zte:cgsl_core:kernel-debuginfo, p-cpe:/a:zte:cgsl_core:kernel-debuginfo-common-x86_64, p-cpe:/a:zte:cgsl_core:kernel-debug-core, p-cpe:/a:zte:cgsl_core:kernel-debug-debuginfo, p-cpe:/a:zte:cgsl_core:kernel-debug-devel, p-cpe:/a:zte:cgsl_core:kernel-debug-modules, p-cpe:/a:zte:cgsl_core:kernel-devel, p-cpe:/a:zte:cgsl_core:kernel-headers, p-cpe:/a:zte:cgsl_core:kernel-modules, p-cpe:/a:zte:cgsl_core:kernel-sign-keys, p-cpe:/a:zte:cgsl_core:kernel-tools, p-cpe:/a:zte:cgsl_core:kernel-tools-debuginfo, p-cpe:/a:zte:cgsl_core:kernel-tools-libs, p-cpe:/a:zte:cgsl_core:kernel-tools-libs-devel, p-cpe:/a:zte:cgsl_core:perf, p-cpe:/a:zte:cgsl_core:perf-debuginfo, p-cpe:/a:zte:cgsl_core:python-perf, p-cpe:/a:zte:cgsl_core:python-perf-debuginfo, p-cpe:/a:zte:cgsl_main:kernel, p-cpe:/a:zte:cgsl_main:kernel-abi-whitelists, p-cpe:/a:zte:cgsl_main:kernel-debug, p-cpe:/a:zte:cgsl_main:kernel-debuginfo, p-cpe:/a:zte:cgsl_main:kernel-debuginfo-common-x86_64, p-cpe:/a:zte:cgsl_main:kernel-debug-debuginfo, p-cpe:/a:zte:cgsl_main:kernel-debug-devel, p-cpe:/a:zte:cgsl_main:kernel-devel, p-cpe:/a:zte:cgsl_main:kernel-headers, p-cpe:/a:zte:cgsl_main:kernel-sign-keys, p-cpe:/a:zte:cgsl_main:kernel-tools, p-cpe:/a:zte:cgsl_main:kernel-tools-debuginfo, p-cpe:/a:zte:cgsl_main:kernel-tools-libs, p-cpe:/a:zte:cgsl_main:kernel-tools-libs-devel, p-cpe:/a:zte:cgsl_main:perf, p-cpe:/a:zte:cgsl_main:perf-debuginfo, p-cpe:/a:zte:cgsl_main:python-perf, p-cpe:/a:zte:cgsl_main:python-perf-debuginfo

Synopsis

The remote NewStart CGSL host is affected by multiple vulnerabilities.

Description

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by multiple vulnerabilities:

- ** DISPUTED ** A memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of this because it occurs on a code path where a successful allocation has already occurred. (CVE-2019-19055)

- In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring. (CVE-2019-19807)

- In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the current umask is not considered. (CVE-2020-24394)

- An issue was discovered in the Linux kernel through 5.11.3. A kernel pointer leak can be used to determine the address of the iscsi_transport structure. When an iSCSI transport is registered with the iSCSI subsystem, the transport's handle is available to unprivileged users via the sysfs file system, at /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When read, the show_transport_handle function (in drivers/scsi/scsi_transport_iscsi.c) is called, which leaks the handle. This handle is actually the pointer to an iscsi_transport struct in the kernel module's global variables. (CVE-2021-27363)

- An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message. (CVE-2021-27365)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the vulnerable CGSL kernel packages. Note that updated packages may not be available yet. Please contact ZTE for more information.

Public Exploits


Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (GitHub)
Exploit Ease: Exploits (PoCs) are available

Here's the list of publicly known exploits and PoCs for verifying the NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115) vulnerability:

  1. GitHub: https://github.com/aaronxie55/Presentation2_Markdown
    [CVE-2021-27363]
  2. GitHub: https://github.com/bollwarm/SecToolSet
    [CVE-2021-27363]
  3. GitHub: https://github.com/c4pt000/kernel-5.11.6-expSEHDsec-HAXM-cgroup-virtio-nvidia-amd-kaliwifi
    [CVE-2021-27363]
  4. GitHub: https://github.com/xairy/linux-kernel-exploitation
    [CVE-2021-27363]
  5. GitHub: https://github.com/EGI-Federation/SVG-advisories
    [CVE-2021-27365]
  6. GitHub: https://github.com/aaronxie55/Presentation2_Markdown
    [CVE-2021-27365]
  7. GitHub: https://github.com/bollwarm/SecToolSet
    [CVE-2021-27365]
  8. GitHub: https://github.com/c4pt000/kernel-5.11.6-expSEHDsec-HAXM-cgroup-virtio-nvidia-amd-kaliwifi
    [CVE-2021-27365]
  9. GitHub: https://github.com/gipi/cve-cemetery
    [CVE-2021-27365]
  10. GitHub: https://github.com/xairy/linux-kernel-exploitation
    [CVE-2021-27365]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information


CVSS Score Source [?]: CVE-2019-19807
CVSS V2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C
CVSS Base Score:7.2 (High)
Impact Subscore:10.0
Exploitability Subscore:3.9
CVSS Temporal Score:5.3 (Medium)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:5.3 (Medium)
CVSS V3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS Base Score:7.8 (High)
Impact Subscore:5.9
Exploitability Subscore:1.8
CVSS Temporal Score:6.8 (Medium)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:6.8 (Medium)

Go back to menu.

Plugin Source


This is the newstart_cgsl_NS-SA-2021-0115_kernel.nasl nessus plugin source code. This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2021-0115. The text
# itself is copyright (C) ZTE, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(154563);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/10/27");

  script_cve_id(
    "CVE-2019-19055",
    "CVE-2019-19807",
    "CVE-2020-24394",
    "CVE-2021-27363",
    "CVE-2021-27365"
  );

  script_name(english:"NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115)");

  script_set_attribute(attribute:"synopsis", value:
"The remote NewStart CGSL host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by
multiple vulnerabilities:

  - ** DISPUTED ** A memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c
    in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by
    triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of
    this because it occurs on a code path where a successful allocation has already occurred. (CVE-2019-19055)

  - In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code
    refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The
    timeri variable was originally intended to be for a newly created timer instance, but was used for a
    different purpose after refactoring. (CVE-2019-19807)

  - In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new
    filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the
    current umask is not considered. (CVE-2020-24394)

  - An issue was discovered in the Linux kernel through 5.11.3. A kernel pointer leak can be used to determine
    the address of the iscsi_transport structure. When an iSCSI transport is registered with the iSCSI
    subsystem, the transport's handle is available to unprivileged users via the sysfs file system, at
    /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When read, the show_transport_handle function (in
    drivers/scsi/scsi_transport_iscsi.c) is called, which leaks the handle. This handle is actually the
    pointer to an iscsi_transport struct in the kernel module's global variables. (CVE-2021-27363)

  - An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have
    appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can
    send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a
    Netlink message. (CVE-2021-27365)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2021-0115");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/info/CVE-2019-19055");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/info/CVE-2019-19807");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/info/CVE-2020-24394");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/info/CVE-2021-27363");
  script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/info/CVE-2021-27365");
  script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL kernel packages. Note that updated packages may not be available yet. Please contact ZTE for
more information.");
  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_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-19807");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/11/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/09/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/10/27");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-abi-whitelists");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-debug-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-debug-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-debug-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-debug-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-debuginfo-common-x86_64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-sign-keys");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-tools-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-tools-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:kernel-tools-libs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:perf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:perf-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:python-perf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_core:python-perf-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-abi-whitelists");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-debug-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-debug-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-debuginfo-common-x86_64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-sign-keys");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-tools-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-tools-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:kernel-tools-libs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:perf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:perf-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:python-perf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:python-perf-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:zte:cgsl_core:5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:zte:cgsl_main:5");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"NewStart CGSL Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/rpm-list", "Host/cpu");

  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);

var release = get_kb_item('Host/ZTE-CGSL/release');
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, 'NewStart Carrier Grade Server Linux');

if (release !~ "CGSL CORE 5.04" &&
    release !~ "CGSL MAIN 5.04")
  audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.04 / NewStart CGSL MAIN 5.04');

if (!get_kb_item('Host/ZTE-CGSL/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var 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, 'NewStart Carrier Grade Server Linux', cpu);

var flag = 0;

var pkgs = {
  'CGSL CORE 5.04': [
    'kernel-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-abi-whitelists-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-core-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-debug-core-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-debug-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-debug-devel-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-debug-modules-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-debuginfo-common-x86_64-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-devel-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-headers-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-modules-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-sign-keys-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-tools-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-tools-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-tools-libs-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'kernel-tools-libs-devel-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'perf-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'perf-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'python-perf-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite',
    'python-perf-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.57.975.gda06df7.lite'
  ],
  'CGSL MAIN 5.04': [
    'kernel-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-abi-whitelists-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-debug-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-debug-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-debug-devel-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-debuginfo-common-x86_64-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-devel-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-headers-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-sign-keys-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-tools-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-tools-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-tools-libs-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'kernel-tools-libs-devel-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'perf-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'perf-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'python-perf-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e',
    'python-perf-debuginfo-3.10.0-693.21.1.el7.cgslv5_4.55.1047.g8ce207e'
  ]
};
var pkg_list = pkgs[release];

foreach (pkg in pkg_list)
  if (rpm_check(release:'ZTE ' + release, reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel');
}

The latest version of this script can be found in these locations depending on your platform:

  • Linux / Unix:
    /opt/nessus/lib/nessus/plugins/newstart_cgsl_NS-SA-2021-0115_kernel.nasl
  • Windows:
    C:\ProgramData\Tenable\Nessus\nessus\plugins\newstart_cgsl_NS-SA-2021-0115_kernel.nasl
  • Mac OS X:
    /Library/Nessus/run/lib/nessus/plugins/newstart_cgsl_NS-SA-2021-0115_kernel.nasl

Go back to menu.

How to Run


Here is how to run the NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

  1. Click to start a New Scan.
  2. Select Advanced Scan.
  3. Navigate to the Plugins tab.
  4. On the top right corner click to Disable All plugins.
  5. On the left side table select NewStart CGSL Local Security Checks plugin family.
  6. On the right side table select NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0115) plugin ID 154563.
  7. Specify the target on the Settings tab and click to Save the scan.
  8. Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl newstart_cgsl_NS-SA-2021-0115_kernel.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a newstart_cgsl_NS-SA-2021-0115_kernel.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - newstart_cgsl_NS-SA-2021-0115_kernel.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state newstart_cgsl_NS-SA-2021-0115_kernel.nasl -t <IP/HOST>

Go back to menu.

References


See also: Similar and related Nessus plugins:
  • 154564 - NewStart CGSL CORE 5.04 / MAIN 5.04 : gupnp Vulnerability (NS-SA-2021-0115)
  • 149874 - CentOS 8 : kernel (CESA-2021:1578)
  • 149892 - openSUSE Security Update : the Linux Kernel (openSUSE-2021-758)
  • 149914 - Oracle Linux 8 : kernel (ELSA-2021-1578)
  • 150213 - EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-1950)
  • 150214 - EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-1929)
  • 150550 - SUSE SLES11 Security Update : kernel (SUSE-SU-2021:14724-1)
  • 150901 - SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:1977-1)
  • 150927 - SUSE SLES15 Security Update : kernel (SUSE-SU-2021:1975-1)
  • 151042 - EulerOS 2.0 SP8 : kernel (EulerOS-SA-2021-1983)
  • 151167 - EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2021-2002)
  • 151229 - EulerOS Virtualization 3.0.6.6 : kernel (EulerOS-SA-2021-2040)
  • 151307 - EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2021-2075)
  • 151730 - openSUSE 15 Security Update : kernel (openSUSE-SU-2021:1975-1)
  • 151756 - openSUSE 15 Security Update : kernel (openSUSE-SU-2021:1977-1)
  • 152167 - SUSE SLES15 Security Update : kernel (Live Patch 15 for SLE 15 SP2) (SUSE-SU-2021:2577-1)
  • 153271 - EulerOS 2.0 SP2 : kernel (EulerOS-SA-2021-2392)
  • 154525 - NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel Multiple Vulnerabilities (NS-SA-2021-0169)
  • 156534 - EulerOS Virtualization 3.0.2.6 : kernel (EulerOS-SA-2021-2857)
  • 157559 - AlmaLinux 8 : kernel (ALSA-2021:1093)
  • 157595 - AlmaLinux 8 : kernel (ALSA-2021:1578)
  • 157845 - RHEL 6 : kernel (RHSA-2021:1288)
  • 160419 - Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-001)

Version


This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file newstart_cgsl_NS-SA-2021-0115_kernel.nasl version 1.2. For more plugins, visit the Nessus Plugin Library.

Go back to menu.