6.8 Medium
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
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.094 Low
EPSS
Percentile
94.8%
This update for python-cryptography, python-pyOpenSSL fixes the following issues :
Security issues fixed :
CVE-2018-1000808: A memory leak due to missing reference checking in PKCS#12 store handling was fixed (bsc#1111634)
CVE-2018-1000807: A use-after-free in X509 object handling was fixed (bsc#1111635)
avoid bad interaction with python-cryptography package. (bsc#1021578)
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-2018:4063-1.
# The text itself is copyright (C) SUSE.
#
include("compat.inc");
if (description)
{
script_id(119577);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/13");
script_cve_id("CVE-2018-1000807", "CVE-2018-1000808");
script_name(english:"SUSE SLED12 / SLES12 Security Update : python-cryptography, python-pyOpenSSL (SUSE-SU-2018:4063-1)");
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 python-cryptography, python-pyOpenSSL fixes the
following issues :
Security issues fixed :
CVE-2018-1000808: A memory leak due to missing reference checking in
PKCS#12 store handling was fixed (bsc#1111634)
CVE-2018-1000807: A use-after-free in X509 object handling was fixed
(bsc#1111635)
avoid bad interaction with python-cryptography package. (bsc#1021578)
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=1021578"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1111634"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1111635"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2018-1000807/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2018-1000808/"
);
# https://www.suse.com/support/update/announcement/2018/suse-su-20184063-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?540f6b55"
);
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 OpenStack Cloud 7:zypper in -t patch
SUSE-OpenStack-Cloud-7-2018-2885=1
SUSE OpenStack Cloud 6-LTSS:zypper in -t patch
SUSE-OpenStack-Cloud-6-LTSS-2018-2885=1
SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2018-2885=1
SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t
patch SUSE-SLE-SDK-12-SP3-2018-2885=1
SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch
SUSE-SLE-SAP-12-SP2-2018-2885=1
SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2018-2885=1
SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2018-2885=1
SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2018-2885=1
SUSE Linux Enterprise Server 12-SP2-BCL:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-BCL-2018-2885=1
SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2018-2885=1
SUSE Linux Enterprise Module for Public Cloud 12:zypper in -t patch
SUSE-SLE-Module-Public-Cloud-12-2018-2885=1
SUSE Linux Enterprise Module for Containers 12:zypper in -t patch
SUSE-SLE-Module-Containers-12-2018-2885=1
SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2018-2885=1
SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP3-2018-2885=1
SUSE Enterprise Storage 4:zypper in -t patch
SUSE-Storage-4-2018-2885=1
SUSE CaaS Platform ALL :
To install this update, use the SUSE CaaS Platform Velum dashboard. It
will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.
SUSE CaaS Platform 3.0 :
To install this update, use the SUSE CaaS Platform Velum dashboard. It
will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.
OpenStack Cloud Magnum Orchestration 7:zypper in -t patch
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-2885=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:H/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:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-cryptography");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-cryptography-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-cryptography-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-cryptography");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-cryptography-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/10/08");
script_set_attribute(attribute:"patch_publication_date", value:"2018/12/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/11");
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:"^(2|3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2/3/4", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3/4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"python-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"python-cryptography-debuginfo-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"python-cryptography-debugsource-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"python3-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"python3-cryptography-debuginfo-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python-cryptography-debuginfo-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python-cryptography-debugsource-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"python3-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"python-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"python-cryptography-debuginfo-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"python-cryptography-debugsource-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"python3-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"python-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"python-cryptography-debuginfo-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"python-cryptography-debugsource-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"python3-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"python3-cryptography-debuginfo-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python-cryptography-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python-cryptography-debuginfo-1.3.1-7.13.4")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"python-cryptography-debugsource-1.3.1-7.13.4")) 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, "python-cryptography / python-pyOpenSSL");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | python-cryptography | p-cpe:/a:novell:suse_linux:python-cryptography |
novell | suse_linux | python-cryptography-debuginfo | p-cpe:/a:novell:suse_linux:python-cryptography-debuginfo |
novell | suse_linux | python-cryptography-debugsource | p-cpe:/a:novell:suse_linux:python-cryptography-debugsource |
novell | suse_linux | python3-cryptography | p-cpe:/a:novell:suse_linux:python3-cryptography |
novell | suse_linux | python3-cryptography-debuginfo | p-cpe:/a:novell:suse_linux:python3-cryptography-debuginfo |
novell | suse_linux | 12 | cpe:/o:novell:suse_linux:12 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000807
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000808
www.nessus.org/u?540f6b55
bugzilla.suse.com/show_bug.cgi?id=1021578
bugzilla.suse.com/show_bug.cgi?id=1111634
bugzilla.suse.com/show_bug.cgi?id=1111635
www.suse.com/security/cve/CVE-2018-1000807/
www.suse.com/security/cve/CVE-2018-1000808/
6.8 Medium
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
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.094 Low
EPSS
Percentile
94.8%