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
7.2 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.05 Low
EPSS
Percentile
92.7%
The remote host is missing an update for the
# Copyright (C) 2018 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("1.3.6.1.4.1.25623.1.0.851888");
script_version("2022-08-19T10:10:35+0000");
script_tag(name:"last_modification", value:"2022-08-19 10:10:35 +0000 (Fri, 19 Aug 2022)");
script_tag(name:"creation_date", value:"2018-09-13 07:20:59 +0200 (Thu, 13 Sep 2018)");
script_cve_id("CVE-2018-0732", "CVE-2018-0737", "CVE-2018-0739");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
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:"2022-08-16 13:00:00 +0000 (Tue, 16 Aug 2022)");
script_tag(name:"qod_type", value:"package");
script_name("openSUSE: Security Advisory for compat-openssl098 (openSUSE-SU-2018:2695-1)");
script_tag(name:"summary", value:"The remote host is missing an update for the 'compat-openssl098'
package(s) announced via the referenced 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 compat-openssl098 fixes the following security issues:
- CVE-2018-0732: During key agreement in a TLS handshake using a DH(E)
based ciphersuite a malicious server could have sent a very large prime
value to the client. This caused the client to spend an unreasonably
long period of time generating a key for this prime resulting in a hang
until the client has finished. This could be exploited in a Denial Of
Service attack (bsc#1097158)
- Blinding enhancements for ECDSA and DSA (bsc#1097624, bsc#1098592)
- CVE-2018-0737: The RSA Key generation algorithm has been shown to be
vulnerable to a cache timing side channel attack. An attacker with
sufficient access to mount cache timing attacks during the RSA key
generation process could have recovered the private key (bsc#1089039)
- CVE-2018-0739: Constructed ASN.1 types with a recursive definition (such
as can be found in PKCS7) could eventually exceed the stack given
malicious input with excessive recursion. This could have resulted in
DoS (bsc#1087102).
This update was imported from the SUSE:SLE-12:Update update project.
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product:
- openSUSE Leap 42.3:
zypper in -t patch openSUSE-2018-997=1");
script_tag(name:"affected", value:"compat-openssl098 on openSUSE Leap 42.3");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_xref(name:"openSUSE-SU", value:"2018:2695-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-security-announce/2018-09/msg00023.html");
script_tag(name:"solution_type", value:"VendorFix");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 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=openSUSELeap42\.3");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "openSUSELeap42.3") {
if(!isnull(res = isrpmvuln(pkg:"compat-openssl098-debugsource", rpm:"compat-openssl098-debugsource~0.9.8j~24.1", rls:"openSUSELeap42.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8", rpm:"libopenssl0_9_8~0.9.8j~24.1", rls:"openSUSELeap42.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8-debuginfo", rpm:"libopenssl0_9_8-debuginfo~0.9.8j~24.1", rls:"openSUSELeap42.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8-32bit", rpm:"libopenssl0_9_8-32bit~0.9.8j~24.1", rls:"openSUSELeap42.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8-debuginfo-32bit", rpm:"libopenssl0_9_8-debuginfo-32bit~0.9.8j~24.1", rls:"openSUSELeap42.3"))) {
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
7.2 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.05 Low
EPSS
Percentile
92.7%