CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
66.4%
This update for sssd fixes the following issues :
Security vulnerabilities addressed :
Fix fallback_homedir returning ‘/’ for empty home directories (CVE-2019-3811) (bsc#1121759)
Create sockets with right permissions (bsc#1098377, CVE-2018-10852)
Other bug fixes and changes: Install logrotate configuration (bsc#1004220)
Strip whitespaces in netgroup triples (bsc#1087320)
Align systemd service file with upstream
Run interactive and change service type to notify (bsc#1120852)
Replace deprecated ‘-f’ and use ‘–logger’
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:0556-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(122665);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/17");
script_cve_id("CVE-2018-10852", "CVE-2019-3811");
script_name(english:"SUSE SLED12 / SLES12 Security Update : sssd (SUSE-SU-2019:0556-1)");
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 sssd fixes the following issues :
Security vulnerabilities addressed :
Fix fallback_homedir returning '/' for empty home directories
(CVE-2019-3811) (bsc#1121759)
Create sockets with right permissions (bsc#1098377, CVE-2018-10852)
Other bug fixes and changes: Install logrotate configuration
(bsc#1004220)
Strip whitespaces in netgroup triples (bsc#1087320)
Align systemd service file with upstream
- Run interactive and change service type to notify
(bsc#1120852)
- Replace deprecated '-f' and use '--logger'
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.suse.com/show_bug.cgi?id=1004220");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1087320");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1098377");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1120852");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1121759");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-10852/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-3811/");
# https://www.suse.com/support/update/announcement/2019/suse-su-20190556-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ada56696");
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 Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2019-556=1
SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2019-556=1
SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2019-556=1");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
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:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-10852");
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:"2018/06/26");
script_set_attribute(attribute:"patch_publication_date", value:"2019/03/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libipa_hbac0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libipa_hbac0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_certmap0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_certmap0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_idmap0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_idmap0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_nss_idmap0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_nss_idmap0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_simpleifp0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsss_simpleifp0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-sssd-config");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-sssd-config-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-ad");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-ad-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-ipa");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-ipa-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-krb5");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-krb5-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-krb5-common-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-krb5-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-ldap-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-proxy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-proxy-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:sssd-tools-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
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) 2019-2024 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:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "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 == "SLES12" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP4", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"libipa_hbac0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libipa_hbac0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_certmap0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_certmap0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_idmap0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_idmap0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_nss_idmap0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_nss_idmap0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_simpleifp0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libsss_simpleifp0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"python-sssd-config-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"python-sssd-config-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-32bit-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-ad-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-ad-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-debuginfo-32bit-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-debugsource-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-ipa-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-ipa-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-krb5-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-krb5-common-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-krb5-common-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-krb5-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-ldap-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-ldap-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-proxy-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-proxy-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-tools-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"sssd-tools-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libipa_hbac0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libipa_hbac0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_certmap0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_certmap0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_idmap0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_idmap0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_nss_idmap0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_nss_idmap0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_simpleifp0-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libsss_simpleifp0-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"python-sssd-config-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"python-sssd-config-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-32bit-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-ad-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-ad-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-debuginfo-32bit-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-debugsource-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-ipa-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-ipa-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-krb5-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-krb5-common-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-krb5-common-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-krb5-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-ldap-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-ldap-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-proxy-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-proxy-debuginfo-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-tools-1.16.1-4.3.2")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"sssd-tools-debuginfo-1.16.1-4.3.2")) 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, "sssd");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10852
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3811
www.nessus.org/u?ada56696
bugzilla.suse.com/show_bug.cgi?id=1004220
bugzilla.suse.com/show_bug.cgi?id=1087320
bugzilla.suse.com/show_bug.cgi?id=1098377
bugzilla.suse.com/show_bug.cgi?id=1120852
bugzilla.suse.com/show_bug.cgi?id=1121759
www.suse.com/security/cve/CVE-2018-10852/
www.suse.com/security/cve/CVE-2019-3811/
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
66.4%