This update for openssl-1_0_0 fixes the following issues :
Security issues fixed :
CVE-2018-0734: Fixed timing vulnerability in DSA signature generation (bsc#1113652).
CVE-2018-5407: Fixed elliptic curve scalar multiplication timing attack defenses (bsc#1113534).
Add missing timing side channel patch for DSA signature generation (bsc#1113742).
Non-security issues fixed: Fixed infinite loop in DSA generation with incorrect parameters (bsc#1112209).
Set TLS version to 0 in msg_callback for record messages to avoid confusing applications (bsc#1100078).
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-2018:3989-1.
# The text itself is copyright (C) SUSE.
#
include("compat.inc");
if (description)
{
script_id(119457);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/13");
script_cve_id("CVE-2018-0734", "CVE-2018-5407");
script_name(english:"SUSE SLED12 / SLES12 Security Update : openssl-1_0_0 (SUSE-SU-2018:3989-1)");
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:
"This update for openssl-1_0_0 fixes the following issues :
Security issues fixed :
CVE-2018-0734: Fixed timing vulnerability in DSA signature generation
(bsc#1113652).
CVE-2018-5407: Fixed elliptic curve scalar multiplication timing
attack defenses (bsc#1113534).
Add missing timing side channel patch for DSA signature generation
(bsc#1113742).
Non-security issues fixed: Fixed infinite loop in DSA generation with
incorrect parameters (bsc#1112209).
Set TLS version to 0 in msg_callback for record messages to avoid
confusing applications (bsc#1100078).
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=1100078"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1112209"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1113534"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1113652"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1113742"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2018-0734/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2018-5407/"
);
# https://www.suse.com/support/update/announcement/2018/suse-su-20183989-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?ce575874"
);
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-SP4-2018-2846=1
SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2018-2846=1
SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2018-2846=1"
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libopenssl-1_0_0-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libopenssl1_0_0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libopenssl1_0_0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libopenssl1_0_0-hmac");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:openssl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:openssl-1_0_0-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:openssl-1_0_0-debugsource");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/10/30");
script_set_attribute(attribute:"patch_publication_date", value:"2018/12/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/06");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2021 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:"^(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:"libopenssl-1_0_0-devel-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libopenssl1_0_0-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libopenssl1_0_0-32bit-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libopenssl1_0_0-debuginfo-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libopenssl1_0_0-debuginfo-32bit-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libopenssl1_0_0-hmac-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libopenssl1_0_0-hmac-32bit-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"openssl-1_0_0-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"openssl-1_0_0-debuginfo-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"openssl-1_0_0-debugsource-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libopenssl-1_0_0-devel-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libopenssl1_0_0-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libopenssl1_0_0-32bit-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libopenssl1_0_0-debuginfo-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libopenssl1_0_0-debuginfo-32bit-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"openssl-1_0_0-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"openssl-1_0_0-debuginfo-1.0.2p-3.3.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"openssl-1_0_0-debugsource-1.0.2p-3.3.1")) 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, "openssl-1_0_0");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | libopenssl-1_0_0-devel | p-cpe:/a:novell:suse_linux:libopenssl-1_0_0-devel |
novell | suse_linux | libopenssl1_0_0 | p-cpe:/a:novell:suse_linux:libopenssl1_0_0 |
novell | suse_linux | libopenssl1_0_0-debuginfo | p-cpe:/a:novell:suse_linux:libopenssl1_0_0-debuginfo |
novell | suse_linux | libopenssl1_0_0-hmac | p-cpe:/a:novell:suse_linux:libopenssl1_0_0-hmac |
novell | suse_linux | openssl | p-cpe:/a:novell:suse_linux:openssl |
novell | suse_linux | openssl-1_0_0-debuginfo | p-cpe:/a:novell:suse_linux:openssl-1_0_0-debuginfo |
novell | suse_linux | openssl-1_0_0-debugsource | p-cpe:/a:novell:suse_linux:openssl-1_0_0-debugsource |
novell | suse_linux | 12 | cpe:/o:novell:suse_linux:12 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0734
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5407
www.nessus.org/u?ce575874
bugzilla.suse.com/show_bug.cgi?id=1100078
bugzilla.suse.com/show_bug.cgi?id=1112209
bugzilla.suse.com/show_bug.cgi?id=1113534
bugzilla.suse.com/show_bug.cgi?id=1113652
bugzilla.suse.com/show_bug.cgi?id=1113742
www.suse.com/security/cve/CVE-2018-0734/
www.suse.com/security/cve/CVE-2018-5407/