7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.7 High
AI Score
Confidence
High
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.006 Low
EPSS
Percentile
78.2%
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("1.3.6.1.4.1.25623.1.0.853598");
script_version("2021-08-26T12:01:05+0000");
script_cve_id("CVE-2020-27827");
script_tag(name:"cvss_base", value:"7.1");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:C");
script_tag(name:"last_modification", value:"2021-08-26 12:01:05 +0000 (Thu, 26 Aug 2021)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-07-13 13:15:00 +0000 (Tue, 13 Jul 2021)");
script_tag(name:"creation_date", value:"2021-04-16 04:56:20 +0000 (Fri, 16 Apr 2021)");
script_name("openSUSE: Security Advisory for openvswitch (openSUSE-SU-2021:0239-1)");
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\.2");
script_xref(name:"Advisory-ID", value:"openSUSE-SU-2021:0239-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/ZBHQUGIHMXL62CWXH7ZTZ3HUSFCNG7DW");
script_tag(name:"summary", value:"The remote host is missing an update for the 'openvswitch'
package(s) announced via the openSUSE-SU-2021:0239-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update for openvswitch fixes the following issues:
- openvswitch was updated to 2.13.2
- CVE-2020-27827: Fixed a memory leak when parsing lldp packets
(bsc#1181345)
This update was imported from the SUSE:SLE-15-SP2:Update update project.");
script_tag(name:"affected", value:"'openvswitch' package(s) on openSUSE Leap 15.2.");
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 == "openSUSELeap15.2") {
if(!isnull(res = isrpmvuln(pkg:"openvswitch-doc", rpm:"openvswitch-doc~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-doc", rpm:"ovn-doc~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenvswitch-2_13-0", rpm:"libopenvswitch-2_13-0~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenvswitch-2_13-0-debuginfo", rpm:"libopenvswitch-2_13-0-debuginfo~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libovn-20_03-0", rpm:"libovn-20_03-0~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libovn-20_03-0-debuginfo", rpm:"libovn-20_03-0-debuginfo~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch", rpm:"openvswitch~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-debuginfo", rpm:"openvswitch-debuginfo~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-debugsource", rpm:"openvswitch-debugsource~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-devel", rpm:"openvswitch-devel~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-ipsec", rpm:"openvswitch-ipsec~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-pki", rpm:"openvswitch-pki~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-test", rpm:"openvswitch-test~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-test-debuginfo", rpm:"openvswitch-test-debuginfo~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-vtep", rpm:"openvswitch-vtep~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"openvswitch-vtep-debuginfo", rpm:"openvswitch-vtep-debuginfo~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn", rpm:"ovn~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-central", rpm:"ovn-central~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-central-debuginfo", rpm:"ovn-central-debuginfo~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-debuginfo", rpm:"ovn-debuginfo~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-devel", rpm:"ovn-devel~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-docker", rpm:"ovn-docker~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-host", rpm:"ovn-host~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-host-debuginfo", rpm:"ovn-host-debuginfo~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-vtep", rpm:"ovn-vtep~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ovn-vtep-debuginfo", rpm:"ovn-vtep-debuginfo~20.03.1~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"python3-ovs", rpm:"python3-ovs~2.13.2~lp152.3.9.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.7 High
AI Score
Confidence
High
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.006 Low
EPSS
Percentile
78.2%