Lucene search

K
nessusThis script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.FEDORA_2020-F9D2203F3B.NASL
HistoryJan 31, 2020 - 12:00 a.m.

Fedora 30 : php (2020-f9d2203f3b)

2020-01-3100:00:00
This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
29

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.0%

PHP version 7.3.14 (23 Jan 2020)

Core

  • Fixed bug php#78999 (Cycle leak when using function result as temporary). (Dmitry)

CURL:

  • Fixed bug php#79033 (Curl timeout error with specific url and post). (cmb)

Date:

  • Fixed bug php#79015 (undefined-behavior in php_date.c).
    (cmb)

DBA:

  • Fixed bug php#78808 ([LMDB] MDB_MAP_FULL: Environment mapsize limit reached). (cmb)

Fileinfo:

  • Fixed bug php#74170 (locale information change after mime_content_type). (Sergei Turchanov)

GD:

  • Fixed bug php#78923 (Artifacts when convoluting image with transparency). (wilson chen)

  • Fixed bug php#79067 (gdTransformAffineCopy() may use uninitialized values). (cmb)

  • Fixed bug php#79068 (gdTransformAffineCopy() changes interpolation method). (cmb)

Libxml:

  • Fixed bug php#79029 (Use After Free’s in XMLReader / XMLWriter). (Laruence)

Mbstring:

  • Fixed bug php#79037 (global buffer-overflow in mbfl_filt_conv_big5_wchar). (CVE-2020-7060) (Nikita)

OPcache:

  • Fixed bug php#79040 (Warning Opcode handlers are unusable due to ASLR). (cmb)

Pcntl:

  • Fixed bug php#78402 (Converting null to string in error message is bad DX). (SATŌ Kentarō)

PDO_PgSQL:

  • Fixed bug php#78983 (pdo_pgsql config.w32 cannot find libpq-fe.h). (SATŌ Kentarō)

  • Fixed bug php#78980 (pgsqlGetNotify() overlooks dead connection). (SATŌ Kentarō)

  • Fixed bug php#78982 (pdo_pgsql returns dead persistent connection). (SATŌ Kentarō)

Session:

  • Fixed bug php#79091 (heap use-after-free in session_create_id()). (cmb, Nikita)

Shmop:

  • Fixed bug php#78538 (shmop memory leak). (cmb)

Standard:

  • Fixed bug php#79099 (OOB read in php_strip_tags_ex).
    (CVE-2020-7059). (cmb)

  • Fixed bug php#54298 (Using empty additional_headers adding extraneous CRLF). (cmb)

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
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 Fedora Security Advisory FEDORA-2020-f9d2203f3b.
#

include('compat.inc');

if (description)
{
  script_id(133379);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/28");

  script_cve_id("CVE-2020-7059", "CVE-2020-7060");
  script_xref(name:"FEDORA", value:"2020-f9d2203f3b");

  script_name(english:"Fedora 30 : php (2020-f9d2203f3b)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"**PHP version 7.3.14** (23 Jan 2020)

**Core**

  - Fixed bug php#78999 (Cycle leak when using function
    result as temporary). (Dmitry)

**CURL:**

  - Fixed bug php#79033 (Curl timeout error with specific
    url and post). (cmb)

**Date:**

  - Fixed bug php#79015 (undefined-behavior in php_date.c).
    (cmb)

**DBA:**

  - Fixed bug php#78808 ([LMDB] MDB_MAP_FULL: Environment
    mapsize limit reached). (cmb)

**Fileinfo:**

  - Fixed bug php#74170 (locale information change after
    mime_content_type). (Sergei Turchanov)

**GD:**

  - Fixed bug php#78923 (Artifacts when convoluting image
    with transparency). (wilson chen)

  - Fixed bug php#79067 (gdTransformAffineCopy() may use
    uninitialized values). (cmb)

  - Fixed bug php#79068 (gdTransformAffineCopy() changes
    interpolation method). (cmb)

**Libxml:**

  - Fixed bug php#79029 (Use After Free's in XMLReader /
    XMLWriter). (Laruence)

**Mbstring:**

  - Fixed bug php#79037 (global buffer-overflow in
    `mbfl_filt_conv_big5_wchar`). (CVE-2020-7060) (Nikita)

**OPcache:**

  - Fixed bug php#79040 (Warning Opcode handlers are
    unusable due to ASLR). (cmb)

**Pcntl:**

  - Fixed bug php#78402 (Converting null to string in error
    message is bad DX). (SATŌ Kentarō)

**PDO_PgSQL:**

  - Fixed bug php#78983 (pdo_pgsql config.w32 cannot find
    libpq-fe.h). (SATŌ Kentarō)

  - Fixed bug php#78980 (pgsqlGetNotify() overlooks dead
    connection). (SATŌ Kentarō)

  - Fixed bug php#78982 (pdo_pgsql returns dead persistent
    connection). (SATŌ Kentarō)

**Session:**

  - Fixed bug php#79091 (heap use-after-free in
    session_create_id()). (cmb, Nikita)

**Shmop:**

  - Fixed bug php#78538 (shmop memory leak). (cmb)

**Standard:**

  - Fixed bug php#79099 (OOB read in php_strip_tags_ex).
    (CVE-2020-7059). (cmb)

  - Fixed bug php#54298 (Using empty additional_headers
    adding extraneous CRLF). (cmb)

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2020-f9d2203f3b");
  script_set_attribute(attribute:"solution", value:
"Update the affected php package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P");
  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:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-7060");

  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:"2020/02/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/01/31");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:30");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Fedora Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^30([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 30", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC30", reference:"php-7.3.14-1.fc30")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php");
}
VendorProductVersionCPE
fedoraprojectfedoraphpp-cpe:/a:fedoraproject:fedora:php
fedoraprojectfedora30cpe:/o:fedoraproject:fedora:30

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.0%