The Software Update Stack was updated to receive fixes and enhancements. libzypp: Security issues fixed :
CVE-2017-7435, CVE-2017-7436, CVE-2017-9269: Fix GPG check workflows, mainly for unsigned repositories and packages. (bsc#1045735, bsc#1038984) Bug fixes :
Re-probe on refresh if the repository type changes.
(bsc#1048315)
Propagate proper error code to DownloadProgressReport.
(bsc#1047785)
Allow to trigger an appdata refresh unconditionally.
(bsc#1009745)
Support custom repo variables defined in /etc/zypp/vars.d.
Adapt loop mounting of ISO images. (bsc#1038132, bsc#1033236)
Fix potential crash if repository has no baseurl.
(bsc#1043218) zypper :
Adapt download callback to report and handle unsigned packages. (bsc#1038984)
Report missing/optional files as ‘not found’ rather than ‘error’. (bsc#1047785)
Document support for custom repository variables defined in /etc/zypp/vars.d.
Emphasize that it depends on how fast PackageKit will respond to a ‘quit’ request sent if PK blocks package management.
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-2017:2040-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(102193);
script_version("3.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2017-7435", "CVE-2017-7436", "CVE-2017-9269");
script_name(english:"SUSE SLED12 / SLES12 Security Update : libzypp, zypper (SUSE-SU-2017:2040-1)");
script_summary(english:"Checks rpm output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote SUSE host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"The Software Update Stack was updated to receive fixes and
enhancements. libzypp: Security issues fixed :
- CVE-2017-7435, CVE-2017-7436, CVE-2017-9269: Fix GPG
check workflows, mainly for unsigned repositories and
packages. (bsc#1045735, bsc#1038984) Bug fixes :
- Re-probe on refresh if the repository type changes.
(bsc#1048315)
- Propagate proper error code to DownloadProgressReport.
(bsc#1047785)
- Allow to trigger an appdata refresh unconditionally.
(bsc#1009745)
- Support custom repo variables defined in
/etc/zypp/vars.d.
- Adapt loop mounting of ISO images. (bsc#1038132,
bsc#1033236)
- Fix potential crash if repository has no baseurl.
(bsc#1043218) zypper :
- Adapt download callback to report and handle unsigned
packages. (bsc#1038984)
- Report missing/optional files as 'not found' rather than
'error'. (bsc#1047785)
- Document support for custom repository variables defined
in /etc/zypp/vars.d.
- Emphasize that it depends on how fast PackageKit will
respond to a 'quit' request sent if PK blocks package
management.
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=1009745"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1031756"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1033236"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1038132"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1038984"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1043218"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1045735"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1047785"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1048315"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-7435/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-7436/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-9269/"
);
# https://www.suse.com/support/update/announcement/2017/suse-su-20172040-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?78fcab16"
);
script_set_attribute(
attribute:"solution",
value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-1252=1
SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2017-1252=1
SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2017-1252=1
SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2017-1252=1
OpenStack Cloud Magnum Orchestration 7:zypper in -t patch
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-1252=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
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:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libzypp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libzypp-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libzypp-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zypper");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zypper-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zypper-debugsource");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/01");
script_set_attribute(attribute:"patch_publication_date", value:"2017/08/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/08/04");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
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:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP2", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"2", reference:"libzypp-16.15.2-27.21.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libzypp-debuginfo-16.15.2-27.21.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libzypp-debugsource-16.15.2-27.21.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"zypper-1.13.30-18.13.3")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"zypper-debuginfo-1.13.30-18.13.3")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"zypper-debugsource-1.13.30-18.13.3")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libzypp-16.15.2-27.21.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libzypp-debuginfo-16.15.2-27.21.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"libzypp-debugsource-16.15.2-27.21.1")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"zypper-1.13.30-18.13.3")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"zypper-debuginfo-1.13.30-18.13.3")) flag++;
if (rpm_check(release:"SLED12", sp:"2", cpu:"x86_64", reference:"zypper-debugsource-1.13.30-18.13.3")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libzypp / zypper");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7435
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7436
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9269
www.nessus.org/u?78fcab16
bugzilla.suse.com/show_bug.cgi?id=1009745
bugzilla.suse.com/show_bug.cgi?id=1031756
bugzilla.suse.com/show_bug.cgi?id=1033236
bugzilla.suse.com/show_bug.cgi?id=1038132
bugzilla.suse.com/show_bug.cgi?id=1038984
bugzilla.suse.com/show_bug.cgi?id=1043218
bugzilla.suse.com/show_bug.cgi?id=1045735
bugzilla.suse.com/show_bug.cgi?id=1047785
bugzilla.suse.com/show_bug.cgi?id=1048315
www.suse.com/security/cve/CVE-2017-7435/
www.suse.com/security/cve/CVE-2017-7436/
www.suse.com/security/cve/CVE-2017-9269/