9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
Low
8.3 High
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
0.006 Low
EPSS
Percentile
77.6%
The remote host is missing an update for the
# Copyright (C) 2021 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.853968");
script_version("2023-10-20T16:09:12+0000");
script_cve_id("CVE-2019-18814", "CVE-2019-19769", "CVE-2020-24586", "CVE-2020-24587", "CVE-2020-24588", "CVE-2020-25670", "CVE-2020-25671", "CVE-2020-25672", "CVE-2020-25673", "CVE-2020-26139", "CVE-2020-26141", "CVE-2020-26145", "CVE-2020-26147", "CVE-2020-27170", "CVE-2020-27171", "CVE-2020-27673", "CVE-2020-27815", "CVE-2020-35519", "CVE-2020-36310", "CVE-2020-36311", "CVE-2020-36312", "CVE-2020-36322", "CVE-2021-20268", "CVE-2021-23134", "CVE-2021-27363", "CVE-2021-27364", "CVE-2021-27365", "CVE-2021-28038", "CVE-2021-28375", "CVE-2021-28660", "CVE-2021-28688", "CVE-2021-28950", "CVE-2021-28952", "CVE-2021-28964", "CVE-2021-28971", "CVE-2021-28972", "CVE-2021-29154", "CVE-2021-29155", "CVE-2021-29264", "CVE-2021-29265", "CVE-2021-29647", "CVE-2021-29650", "CVE-2021-30002", "CVE-2021-32399", "CVE-2021-33034", "CVE-2021-33200", "CVE-2021-3428", "CVE-2021-3444", "CVE-2021-3483", "CVE-2021-3489", "CVE-2021-3490", "CVE-2021-3491");
script_tag(name:"cvss_base", value:"8.3");
script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2023-10-20 16:09:12 +0000 (Fri, 20 Oct 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-09-12 03:54:00 +0000 (Mon, 12 Sep 2022)");
script_tag(name:"creation_date", value:"2021-07-13 03:07:24 +0000 (Tue, 13 Jul 2021)");
script_name("openSUSE: Security Advisory for the (openSUSE-SU-2021:1975-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.3");
script_xref(name:"Advisory-ID", value:"openSUSE-SU-2021:1975-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/42KHRU57J2OGM24I4AOZ7JW6VV2BOPCV");
script_tag(name:"summary", value:"The remote host is missing an update for the 'the'
package(s) announced via the openSUSE-SU-2021:1975-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive
various security and bugfixes.
The following security bugs were fixed:
- CVE-2021-33200: Enforcing incorrect limits for pointer arithmetic
operations by the BPF verifier could be abused to perform out-of-bounds
reads and writes in kernel memory (bsc#1186484).
- CVE-2021-33034: Fixed a use-after-free when destroying an hci_chan. This
could lead to writing an arbitrary values. (bsc#1186111)
- CVE-2020-26139: Fixed a denial-of-service when an Access Point (AP)
forwards EAPOL frames to other clients even though the sender has not
yet successfully authenticated to the AP. (bnc#1186062)
- CVE-2021-23134: A Use After Free vulnerability in nfc sockets allowed
local attackers to elevate their privileges. (bnc#1186060)
- CVE-2021-3491: Fixed a potential heap overflow in mem_rw(). This
vulnerability is related to the PROVIDE_BUFFERS operation, which allowed
the MAX_RW_COUNT limit to be bypassed (bsc#1185642).
- CVE-2021-32399: Fixed a race condition when removing the HCI controller
(bnc#1184611).
- CVE-2020-24586: The 802.11 standard that underpins Wi-Fi Protected
Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn' t
require that received fragments be cleared from memory after
(re)connecting to a network. Under the right circumstances this can be
abused to inject arbitrary network packets and/or exfiltrate user data
(bnc#1185859).
- CVE-2020-24587: The 802.11 standard that underpins Wi-Fi Protected
Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn' t
require that all fragments of a frame are encrypted under the same key.
An adversary can abuse this to decrypt selected fragments when another
device sends fragmented frames and the WEP, CCMP, or GCMP encryption key
is periodically renewed (bnc#1185859 bnc#1185862).
- CVE-2020-24588: 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. (bnc#1185861)
- CVE-2020-26147: The WEP, WPA, WPA2, and WPA3 implementations reassemble
fragments, even though some of them were sent in plaintext. This
...
Description truncated. Please see the references for more information.");
script_tag(name:"affected", value:"'the' package(s) on openSUSE Leap 15.3.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "openSUSELeap15.3") {
if(!isnull(res = isrpmvuln(pkg:"kernel-devel-azure", rpm:"kernel-devel-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-source-azure", rpm:"kernel-source-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"cluster-md-kmp-azure", rpm:"cluster-md-kmp-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"cluster-md-kmp-azure-debuginfo", rpm:"cluster-md-kmp-azure-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"dlm-kmp-azure", rpm:"dlm-kmp-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"dlm-kmp-azure-debuginfo", rpm:"dlm-kmp-azure-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"gfs2-kmp-azure", rpm:"gfs2-kmp-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"gfs2-kmp-azure-debuginfo", rpm:"gfs2-kmp-azure-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure", rpm:"kernel-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debuginfo", rpm:"kernel-azure-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debugsource", rpm:"kernel-azure-debugsource~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel", rpm:"kernel-azure-devel~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel-debuginfo", rpm:"kernel-azure-devel-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-extra", rpm:"kernel-azure-extra~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-extra-debuginfo", rpm:"kernel-azure-extra-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-livepatch-devel", rpm:"kernel-azure-livepatch-devel~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-optional", rpm:"kernel-azure-optional~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-optional-debuginfo", rpm:"kernel-azure-optional-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-syms-azure", rpm:"kernel-syms-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kselftests-kmp-azure", rpm:"kselftests-kmp-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kselftests-kmp-azure-debuginfo", rpm:"kselftests-kmp-azure-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ocfs2-kmp-azure", rpm:"ocfs2-kmp-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ocfs2-kmp-azure-debuginfo", rpm:"ocfs2-kmp-azure-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"reiserfs-kmp-azure", rpm:"reiserfs-kmp-azure~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"reiserfs-kmp-azure-debuginfo", rpm:"reiserfs-kmp-azure-debuginfo~5.3.18~38.3.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
Low
8.3 High
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
0.006 Low
EPSS
Percentile
77.6%