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openvasCopyright (C) 2022 Greenbone Networks GmbHOPENVAS:1361412562310854521
HistoryMar 03, 2022 - 12:00 a.m.

openSUSE: Security Advisory for php7 (openSUSE-SU-2022:0679-1)

2022-03-0300:00:00
Copyright (C) 2022 Greenbone Networks GmbH
plugins.openvas.org
2

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.2%

The remote host is missing an update for the

# Copyright (C) 2022 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(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("1.3.6.1.4.1.25623.1.0.854521");
  script_version("2022-07-22T10:11:18+0000");
  script_cve_id("CVE-2015-9253", "CVE-2017-8923", "CVE-2021-21703", "CVE-2021-21707");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2022-07-22 10:11:18 +0000 (Fri, 22 Jul 2022)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-07-20 16:32:00 +0000 (Wed, 20 Jul 2022)");
  script_tag(name:"creation_date", value:"2022-03-03 02:00:56 +0000 (Thu, 03 Mar 2022)");
  script_name("openSUSE: Security Advisory for php7 (openSUSE-SU-2022:0679-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.4");

  script_xref(name:"Advisory-ID", value:"openSUSE-SU-2022:0679-1");
  script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/O33XW3SB7IZV5RQWCSZCBFQE4OBWACOB");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'php7'
  package(s) announced via the openSUSE-SU-2022:0679-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"This update for php7 fixes the following issues:

  - CVE-2021-21703: Fixed local privilege escalation via PHP-FPM
       (bsc#1192050).

  - CVE-2021-21707: Fixed special character breaks path in xml parsing
       (bsc#1193041).

  - CVE-2017-8923: Fixed denial of service (application crash) when using .=
       with a long string (zend_string_extend func in Zend/zend_string.h)
       (bsc#1038980).

  - CVE-2015-9253: Fixed endless loop when the master process restarts a
       child process using program execution functions (bsc#1081790).");

  script_tag(name:"affected", value:"'php7' package(s) on openSUSE Leap 15.4.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

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

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "openSUSELeap15.4") {

  if(!isnull(res = isrpmvuln(pkg:"php7-wddx", rpm:"php7-wddx~7.2.5~4.89.4", rls:"openSUSELeap15.4"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php7-wddx-debuginfo", rpm:"php7-wddx-debuginfo~7.2.5~4.89.4", rls:"openSUSELeap15.4"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.2%