CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
79.3%
This update for clamav fixes the following issues :
Clamav was updated to version 0.100.2 :
CVE-2018-15378: Vulnerability in ClamAV’s MEW unpacking feature that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. (bsc#1110723)
CVE-2018-14680, CVE-2018-14681, CVE-2018-14682: more fixes for embedded libmspack. (bsc#1103040)
Make freshclam more robust against lagging signature mirrors.
On-Access ‘Extra Scanning’, an opt-in minor feature of OnAccess scanning on Linux systems, has been disabled due to a known issue with resource cleanup OnAccessExtraScanning will be re-enabled in a future release when the issue is resolved. In the mean-time, users who enabled the feature in clamd.conf will see a warning informing them that the feature is not active. For details, see:
https://bugzilla.clamav.net/show_bug.cgi?id=12048
Restore exit code compatibility of freshclam with versions before 0.100.0 when the virus database is already up to date (bsc#1104457).
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:3441-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(118455);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/29");
script_cve_id(
"CVE-2018-14680",
"CVE-2018-14681",
"CVE-2018-14682",
"CVE-2018-15378"
);
script_name(english:"SUSE SLES11 Security Update : clamav (SUSE-SU-2018:3441-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This update for clamav fixes the following issues :
Clamav was updated to version 0.100.2 :
CVE-2018-15378: Vulnerability in ClamAV's MEW unpacking feature that
could allow an unauthenticated, remote attacker to cause a denial of
service (DoS) condition on an affected device. (bsc#1110723)
CVE-2018-14680, CVE-2018-14681, CVE-2018-14682: more fixes for
embedded libmspack. (bsc#1103040)
Make freshclam more robust against lagging signature mirrors.
On-Access 'Extra Scanning', an opt-in minor feature of OnAccess
scanning on Linux systems, has been disabled due to a known issue with
resource cleanup OnAccessExtraScanning will be re-enabled in a future
release when the issue is resolved. In the mean-time, users who
enabled the feature in clamd.conf will see a warning informing them
that the feature is not active. For details, see:
https://bugzilla.clamav.net/show_bug.cgi?id=12048
Restore exit code compatibility of freshclam with versions before
0.100.0 when the virus database is already up to date (bsc#1104457).
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.clamav.net/show_bug.cgi?id=12048");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1103040");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1104457");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1110723");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-14680/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-14681/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-14682/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-15378/");
# https://www.suse.com/support/update/announcement/2018/suse-su-20183441-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?17789526");
script_set_attribute(attribute:"solution", value:
"To install this SUSE 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 :
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-clamav-13841=1
SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch
slessp3-clamav-13841=1
SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch
sleposp3-clamav-13841=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-clamav-13841=1
SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch
dbgsp3-clamav-13841=1");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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-2018-14682");
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:"2018/07/28");
script_set_attribute(attribute:"patch_publication_date", value:"2018/10/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:clamav");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 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("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3/4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", reference:"clamav-0.100.2-0.20.18.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"clamav-0.100.2-0.20.18.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "clamav");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14680
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14681
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14682
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15378
www.nessus.org/u?17789526
bugzilla.clamav.net/show_bug.cgi?id=12048
bugzilla.suse.com/show_bug.cgi?id=1103040
bugzilla.suse.com/show_bug.cgi?id=1104457
bugzilla.suse.com/show_bug.cgi?id=1110723
www.suse.com/security/cve/CVE-2018-14680/
www.suse.com/security/cve/CVE-2018-14681/
www.suse.com/security/cve/CVE-2018-14682/
www.suse.com/security/cve/CVE-2018-15378/
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
79.3%