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nessusThis script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.SUSE_SU-2019-2748-2.NASL
HistoryNov 13, 2019 - 12:00 a.m.

SUSE SLES12 Security Update : python (SUSE-SU-2019:2748-2)

2019-11-1300:00:00
This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
23
suse
sles12
security update
python
cve-2019-16056
cve-2019-16935
email module
docxmlrpcserver.

CVSS2

5

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.3

Confidence

High

EPSS

0.004

Percentile

75.2%

This update for python fixes the following issues :

Security issue fixed :

CVE-2019-16056: Fixed a parser issue in the email module (bsc#1149955).

CVE-2019-16935: Fixed a reflected XSS in python/Lib/DocXMLRPCServer.py (bsc#1153238).

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-2019:2748-2.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(130943);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/11");

  script_cve_id("CVE-2019-16056", "CVE-2019-16935");

  script_name(english:"SUSE SLES12 Security Update : python (SUSE-SU-2019:2748-2)");

  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 fixes the following issues :

Security issue fixed :

CVE-2019-16056: Fixed a parser issue in the email module
(bsc#1149955).

CVE-2019-16935: Fixed a reflected XSS in python/Lib/DocXMLRPCServer.py
(bsc#1153238).

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=1149955");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1153238");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-16056/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-16935/");
  # https://www.suse.com/support/update/announcement/2019/suse-su-20192748-2/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e4e4c339");
  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 Workstation Extension 12-SP5:zypper in -t patch
SUSE-SLE-WE-12-SP5-2019-2748=1

SUSE Linux Enterprise Server 12-SP5:zypper in -t patch
SUSE-SLE-SERVER-12-SP5-2019-2748=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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-16056");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/09/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpython2_7");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpython2_7-1_0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libpython2_7-1_0-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-base-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-curses");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-curses-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-demo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-gdbm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-gdbm-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-idle");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-tk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-tk-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python-xml-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:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE 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:"^(5)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP5", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"5", reference:"libpython2_7-1_0-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libpython2_7-1_0-32bit-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libpython2_7-1_0-debuginfo-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libpython2_7-1_0-debuginfo-32bit-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-32bit-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-base-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-base-32bit-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-base-debuginfo-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-base-debuginfo-32bit-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-base-debugsource-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-curses-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-curses-debuginfo-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-debuginfo-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-debuginfo-32bit-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-debugsource-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-demo-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-devel-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-gdbm-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-gdbm-debuginfo-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-idle-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-tk-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-tk-debuginfo-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-xml-2.7.13-28.36.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"python-xml-debuginfo-2.7.13-28.36.1")) flag++;


if (flag)
{
  set_kb_item(name:'www/0/XSS', value:TRUE);
  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");
}

CVSS2

5

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.3

Confidence

High

EPSS

0.004

Percentile

75.2%