CentOS: Security Advisory for postgresql (CESA-2015:2081)

# Copyright (C) 2021 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("1.3.6.1.4.1.25623.1.0.882328");
  script_version("2021-04-21T15:24:38+0000");
  script_cve_id("CVE-2015-5288");
  script_tag(name:"cvss_base", value:"6.4");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:P");
  script_tag(name:"last_modification", value:"2021-04-21 15:24:38 +0000 (Wed, 21 Apr 2021)");
  script_tag(name:"creation_date", value:"2021-04-21 14:10:46 +0000 (Wed, 21 Apr 2021)");
  script_name("CentOS: Security Advisory for postgresql (CESA-2015:2081)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
  script_family("CentOS Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/centos", "ssh/login/rpms", re:"ssh/login/release=CentOS6");

  script_xref(name:"Advisory-ID", value:"CESA-2015:2081");
  script_xref(name:"URL", value:"https://lists.centos.org/pipermail/centos-announce/2015-November/021504.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'postgresql'
  package(s) announced via the CESA-2015:2081 advisory.");

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

  script_tag(name:"insight", value:"PostgreSQL is an advanced object-relational
database management system (DBMS).

A memory leak error was discovered in the crypt() function of the pgCrypto
extension. An authenticated attacker could possibly use this flaw to
disclose a limited amount of the server memory. (CVE-2015-5288)

All PostgreSQL users are advised to upgrade to these updated packages,
which contain a backported patch to correct this issue. If the postgresql
service is running, it will be automatically restarted after installing
this update.");

  script_tag(name:"affected", value:"'postgresql' package(s) on CentOS 6.");

  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 == "CentOS6") {

  if(!isnull(res = isrpmvuln(pkg:"postgresql", rpm:"postgresql~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-contrib", rpm:"postgresql-contrib~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-devel", rpm:"postgresql-devel~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-docs", rpm:"postgresql-docs~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-libs", rpm:"postgresql-libs~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-plperl", rpm:"postgresql-plperl~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-plpython", rpm:"postgresql-plpython~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-pltcl", rpm:"postgresql-pltcl~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-server", rpm:"postgresql-server~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"postgresql-test", rpm:"postgresql-test~8.4.20~4.el6_7", rls:"CentOS6"))) {
    report += res;
  }

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

exit(0);