Debian LTS: Security Advisory for php5 (DLA-1674-1)

2019-02-12T00:00:00
ID OPENVAS:1361412562310891674
Type openvas
Reporter Copyright (C) 2019 Greenbone Networks GmbH
Modified 2020-01-29T00:00:00

Description

php-pear in php5 contains CWE-502 (Deserialization of Untrusted Data) and CWE-915 (Improperly Controlled Modification of Dynamically-Determined Object Attributes) vulnerabilities in its Archive_Tar class. When extract is called without a specific prefix path, can trigger unserialization by crafting a tar file with phar://[path_to_malicious_phar_file] as path. Object injection can be used to trigger destruct in the loaded PHP classes, all with possible remote code execution that can result in files being deleted or possibly modified.

                                        
                                            # Copyright (C) 2019 Greenbone Networks GmbH
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (C) the respective author(s)
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.891674");
  script_version("2020-01-29T08:22:52+0000");
  script_cve_id("CVE-2018-1000888");
  script_name("Debian LTS: Security Advisory for php5 (DLA-1674-1)");
  script_tag(name:"last_modification", value:"2020-01-29 08:22:52 +0000 (Wed, 29 Jan 2020)");
  script_tag(name:"creation_date", value:"2019-02-12 00:00:00 +0100 (Tue, 12 Feb 2019)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  script_xref(name:"URL", value:"https://lists.debian.org/debian-lts-announce/2019/02/msg00020.html");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB8");

  script_tag(name:"affected", value:"php5 on Debian Linux");

  script_tag(name:"solution", value:"For Debian 8 'Jessie', this problem has been fixed in version
5.6.39+dfsg-0+deb8u2.

We recommend that you upgrade your php5 packages.");

  script_tag(name:"summary", value:"php-pear in php5 contains CWE-502 (Deserialization of Untrusted Data)
and CWE-915 (Improperly Controlled Modification of
Dynamically-Determined Object Attributes) vulnerabilities in its
Archive_Tar class. When extract is called without a specific prefix
path, can trigger unserialization by crafting a tar file with
`phar://[path_to_malicious_phar_file]` as path. Object injection can
be used to trigger destruct in the loaded PHP classes, all with
possible remote code execution that can result in files being deleted
or possibly modified.");

  script_tag(name:"vuldetect", value:"This check tests the installed software version using the apt package manager.");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

res = "";
report = "";
if(!isnull(res = isdpkgvuln(pkg:"libapache2-mod-php5", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libapache2-mod-php5filter", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libphp5-embed", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php-pear", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-cgi", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-cli", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-common", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-curl", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-dbg", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-dev", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-enchant", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-fpm", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-gd", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-gmp", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-imap", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-interbase", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-intl", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-ldap", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-mcrypt", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-mysql", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-mysqlnd", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-odbc", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-pgsql", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-phpdbg", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-pspell", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-readline", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-recode", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-snmp", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-sqlite", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-sybase", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-tidy", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-xmlrpc", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"php5-xsl", ver:"5.6.39+dfsg-0+deb8u2", rls:"DEB8"))) {
  report += res;
}

if(report != "") {
  security_message(data:report);
} else if (__pkg_match) {
  exit(99);
}