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
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
70.8%
The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2427-1 advisory.
The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn’t require that the A-MSDU flag in the plaintext QoS header field is authenticated.
Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)
Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time. (CVE-2020-26558)
An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after- free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c. (CVE-2020-36385)
An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hci_event.c has a slab out-of- bounds read in hci_extended_inquiry_result_evt, aka CID-51c19bf3d5cf. (CVE-2020-36386)
Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access. (CVE-2021-0129)
In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-173843328References: Upstream kernel (CVE-2021-0512)
In pfkey_dump of af_key.c, there is a possible out-of-bounds read due to a missing bounds check. This could lead to local information disclosure in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-110373476 (CVE-2021-0605)
A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c.
This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space (CVE-2021-22555)
kernel/bpf/verifier.c in the Linux kernel through 5.12.7 enforces incorrect limits for pointer arithmetic operations, aka CID-bb01a1bba579. This can be abused to perform out-of-bounds reads and writes in kernel memory, leading to local privilege escalation to root. In particular, there is a corner case where the off reg causes a masking direction change, which then results in an incorrect final aux->alu_limit.
(CVE-2021-33200)
In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db. (CVE-2021-33624)
fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05. (CVE-2021-33909)
net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized. (CVE-2021-34693)
.A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.
(CVE-2021-3609)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# SUSE update advisory SUSE-SU-2021:2427-1. The text itself
# is copyright (C) SUSE.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(151989);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/13");
script_cve_id(
"CVE-2020-24588",
"CVE-2020-26558",
"CVE-2020-36385",
"CVE-2020-36386",
"CVE-2021-0129",
"CVE-2021-0512",
"CVE-2021-0605",
"CVE-2021-3609",
"CVE-2021-22555",
"CVE-2021-33200",
"CVE-2021-33624",
"CVE-2021-33909",
"CVE-2021-34693"
);
script_xref(name:"SuSE", value:"SUSE-SU-2021:2427-1");
script_xref(name:"IAVA", value:"2021-A-0350");
script_name(english:"SUSE SLES15 Security Update : kernel (SUSE-SU-2021:2427-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as
referenced in the SUSE-SU-2021:2427-1 advisory.
- The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent
Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated.
Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an
adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)
- Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby
man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication
procedure) by reflection of the public key and the authentication evidence of the initiating device,
potentially permitting this attacker to complete authenticated pairing with the responding device using
the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit
at a time. (CVE-2020-26558)
- An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-
free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is
called, aka CID-f5449e74802c. (CVE-2020-36385)
- An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hci_event.c has a slab out-of-
bounds read in hci_extended_inquiry_result_evt, aka CID-51c19bf3d5cf. (CVE-2020-36386)
- Improper access control in BlueZ may allow an authenticated user to potentially enable information
disclosure via adjacent access. (CVE-2021-0129)
- In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to
a heap buffer overflow. This could lead to local escalation of privilege with no additional execution
privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android
kernelAndroid ID: A-173843328References: Upstream kernel (CVE-2021-0512)
- In pfkey_dump of af_key.c, there is a possible out-of-bounds read due to a missing bounds check. This
could lead to local information disclosure in the kernel with System execution privileges needed. User
interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-110373476
(CVE-2021-0605)
- A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c.
This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name
space (CVE-2021-22555)
- kernel/bpf/verifier.c in the Linux kernel through 5.12.7 enforces incorrect limits for pointer arithmetic
operations, aka CID-bb01a1bba579. This can be abused to perform out-of-bounds reads and writes in kernel
memory, leading to local privilege escalation to root. In particular, there is a corner case where the off
reg causes a masking direction change, which then results in an incorrect final aux->alu_limit.
(CVE-2021-33200)
- In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because
of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a
side-channel attack, aka CID-9183671af6db. (CVE-2021-33624)
- fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer
allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an
unprivileged user, aka CID-8cae8cd89f05. (CVE-2021-33909)
- net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from
kernel stack memory because parts of a data structure are uninitialized. (CVE-2021-34693)
- .A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse
a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race
condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.
(CVE-2021-3609)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1153720");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1174978");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1179610");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1181193");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1185428");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1185701");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1185861");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1186463");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1186484");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1187038");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1187050");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1187215");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1187452");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1187554");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1187595");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1187601");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1188062");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1188116");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-24588");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-26558");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-36385");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-36386");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-0129");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-0512");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-0605");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-22555");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-33200");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-33624");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-33909");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-34693");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-3609");
# https://lists.suse.com/pipermail/sle-security-updates/2021-July/009190.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?30743087");
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:H/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:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-33909");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'Netfilter x_tables Heap OOB Write Privilege Escalation');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
script_set_attribute(attribute:"canvas_package", value:"CANVAS");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/04/20");
script_set_attribute(attribute:"patch_publication_date", value:"2021/07/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/07/22");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:dlm-kmp-default");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gfs2-kmp-default");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-livepatch");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-man");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-197_99-default");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-macros");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-obs-build");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-source");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
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('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item("Host/SuSE/release");
if (isnull(os_release) || os_release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
var os_ver = pregmatch(pattern: "^(SLE(S|D)(?:_SAP)?\d+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES15|SLES_SAP15)$", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15 / SLES_SAP15', 'SUSE (' + os_ver + ')');
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);
var service_pack = get_kb_item("Host/SuSE/patchlevel");
if (isnull(service_pack)) service_pack = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(1)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES15 SP1", os_ver + " SP" + service_pack);
if (os_ver == "SLES_SAP15" && (! preg(pattern:"^(1)$", string:service_pack))) audit(AUDIT_OS_NOT, "SLES_SAP15 SP1", os_ver + " SP" + service_pack);
var pkgs = [
{'reference':'kernel-default-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-default-base-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-default-devel-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-devel-4.12.14-197.99.1', 'sp':'1', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-macros-4.12.14-197.99.1', 'sp':'1', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-obs-build-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-source-4.12.14-197.99.1', 'sp':'1', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-syms-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'reiserfs-kmp-default-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},
{'reference':'kernel-default-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
{'reference':'kernel-default-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-default-base-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
{'reference':'kernel-default-base-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-default-devel-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
{'reference':'kernel-default-devel-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-devel-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-macros-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-obs-build-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
{'reference':'kernel-obs-build-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-source-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-syms-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
{'reference':'kernel-syms-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
{'reference':'kernel-default-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-default-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-default-base-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-default-base-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-default-devel-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-default-devel-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-devel-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1', 'sles-ltss-release-15.1']},
{'reference':'kernel-macros-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1', 'sles-ltss-release-15.1']},
{'reference':'kernel-obs-build-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-obs-build-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-source-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1', 'sles-ltss-release-15.1']},
{'reference':'kernel-syms-4.12.14-197.99.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'kernel-syms-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
{'reference':'cluster-md-kmp-default-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},
{'reference':'dlm-kmp-default-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},
{'reference':'gfs2-kmp-default-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},
{'reference':'ocfs2-kmp-default-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},
{'reference':'kernel-default-livepatch-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.1']},
{'reference':'kernel-default-livepatch-devel-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.1']},
{'reference':'kernel-livepatch-4_12_14-197_99-default-1-3.3.3', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.1']},
{'reference':'kernel-default-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
{'reference':'kernel-default-base-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
{'reference':'kernel-default-devel-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
{'reference':'kernel-default-man-4.12.14-197.99.1', 'sp':'1', 'cpu':'s390x', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
{'reference':'kernel-obs-build-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
{'reference':'kernel-syms-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
{'reference':'reiserfs-kmp-default-4.12.14-197.99.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
{'reference':'reiserfs-kmp-default-4.12.14-197.99.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-15.1']}
];
var ltss_caveat_required = FALSE;
var flag = 0;
foreach var package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var exists_check = NULL;
var rpm_spec_vers_cmp = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && _release) {
if (exists_check) {
var check_flag = 0;
foreach var check (exists_check) {
if (!rpm_exists(release:_release, rpm:check)) continue;
if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;
check_flag++;
}
if (!check_flag) continue;
}
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
}
}
if (flag)
{
var ltss_plugin_caveat = NULL;
if(ltss_caveat_required) ltss_plugin_caveat = '\n' +
'NOTE: This vulnerability check contains fixes that apply to\n' +
'packages only available in SUSE Enterprise Linux Server LTSS\n' +
'repositories. Access to these package security updates require\n' +
'a paid SUSE LTSS subscription.\n';
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get() + ltss_plugin_caveat
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24588
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26558
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36385
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36386
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0129
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0512
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0605
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22555
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33200
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33624
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33909
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34693
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3609
www.nessus.org/u?30743087
bugzilla.suse.com/1153720
bugzilla.suse.com/1174978
bugzilla.suse.com/1179610
bugzilla.suse.com/1181193
bugzilla.suse.com/1185428
bugzilla.suse.com/1185701
bugzilla.suse.com/1185861
bugzilla.suse.com/1186463
bugzilla.suse.com/1186484
bugzilla.suse.com/1187038
bugzilla.suse.com/1187050
bugzilla.suse.com/1187215
bugzilla.suse.com/1187452
bugzilla.suse.com/1187554
bugzilla.suse.com/1187595
bugzilla.suse.com/1187601
bugzilla.suse.com/1188062
bugzilla.suse.com/1188116
www.suse.com/security/cve/CVE-2020-24588
www.suse.com/security/cve/CVE-2020-26558
www.suse.com/security/cve/CVE-2020-36385
www.suse.com/security/cve/CVE-2020-36386
www.suse.com/security/cve/CVE-2021-0129
www.suse.com/security/cve/CVE-2021-0512
www.suse.com/security/cve/CVE-2021-0605
www.suse.com/security/cve/CVE-2021-22555
www.suse.com/security/cve/CVE-2021-33200
www.suse.com/security/cve/CVE-2021-33624
www.suse.com/security/cve/CVE-2021-33909
www.suse.com/security/cve/CVE-2021-34693
www.suse.com/security/cve/CVE-2021-3609
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
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
70.8%