5 Medium
CVSS2
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
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.7 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.5%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2017 Greenbone AG
# 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-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.871864");
script_version("2024-03-21T05:06:54+0000");
script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
script_tag(name:"creation_date", value:"2017-08-04 12:47:49 +0530 (Fri, 04 Aug 2017)");
script_cve_id("CVE-2017-7484", "CVE-2017-7486");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-01-05 02:31:00 +0000 (Fri, 05 Jan 2018)");
script_tag(name:"qod_type", value:"package");
script_name("RedHat Update for postgresql RHSA-2017:1983-01");
script_tag(name:"summary", value:"The remote host is missing an update for the 'postgresql'
package(s) announced via the referenced advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"PostgreSQL is an advanced object-relational
database management system (DBMS). The following packages have been upgraded to
a later upstream version: postgresql (9.2.21). (BZ#1449706) Security Fix(es): *
It was found that some selectivity estimation functions did not check user
privileges before providing information from pg_statistic, possibly leaking
information. A non-administrative database user could use this flaw to steal
some information from tables they are otherwise not allowed to access.
(CVE-2017-7484) * It was found that the pg_user_mappings view could disclose
information about user mappings to a foreign database to non-administrative
database users. A database user with USAGE privilege for this mapping could,
when querying the view, obtain user mapping data, such as the username and
password used to connect to the foreign database. (CVE-2017-7486) Red Hat would
like to thank the PostgreSQL project for reporting these issues. Upstream
acknowledges Robert Haas as the original reporter of CVE-2017-7484 and Andrew
Wheelwright as the original reporter of CVE-2017-7486. Additional Changes: For
detailed information on changes in this release, see the Red Hat Enterprise
Linux 7.4 Release Notes linked from the References section.");
script_tag(name:"affected", value:"postgresql on Red Hat Enterprise Linux Server (v. 7)");
script_tag(name:"solution", value:"Please Install the Updated Packages.");
script_xref(name:"RHSA", value:"2017:1983-01");
script_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2017-August/msg00023.html");
script_tag(name:"solution_type", value:"VendorFix");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("Red Hat Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_7");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release) exit(0);
res = "";
if(release == "RHENT_7")
{
if ((res = isrpmvuln(pkg:"postgresql", rpm:"postgresql~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-contrib", rpm:"postgresql-contrib~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-debuginfo", rpm:"postgresql-debuginfo~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-devel", rpm:"postgresql-devel~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-docs", rpm:"postgresql-docs~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-libs", rpm:"postgresql-libs~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-plperl", rpm:"postgresql-plperl~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-plpython", rpm:"postgresql-plpython~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-pltcl", rpm:"postgresql-pltcl~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-server", rpm:"postgresql-server~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"postgresql-test", rpm:"postgresql-test~9.2.21~1.el7", rls:"RHENT_7")) != NULL)
{
security_message(data:res);
exit(0);
}
if (__pkg_match) exit(99);
exit(0);
}
5 Medium
CVSS2
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
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.7 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.5%