According to the versions of the postgresql packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - It was found that PostgreSQL versions before 12.4,     before 11.9 and before 10.14 did not properly sanitize     the search_path during logical replication. An     authenticated attacker could use this flaw in an attack     similar to CVE-2018-1058, in order to execute arbitrary     SQL command in the context of the user used for     replication.(CVE-2020-14349)

  - It was found that some PostgreSQL extensions did not     use search_path safely in their installation script. An     attacker with sufficient privileges could use this flaw     to trick an administrator into executing a specially     crafted script, during the installation or update of     such extension.(CVE-2020-14350)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The version of postgresql95 installed on the remote host is prior to 9.5.23-1.81. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1442 advisory.

    PostgreSQL maintains column statistics for tables. Certain statistics, such as histograms and lists of     most common values, contain values taken from the column. PostgreSQL does not evaluate row security     policies before consulting those statistics during query planning; an attacker can exploit this to read     the most common values of certain columns. Affected columns are those for which the attacker has SELECT     privilege and for which, in an ordinary query, row-level security prunes the set of rows visible to the     attacker. (CVE-2019-10130)

    A flaw was discovered in postgresql where arbitrary SQL statements can be executed given a suitable     SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL     as the owner of the function. (CVE-2019-10208)

    It was found that some PostgreSQL extensions did not use search_path safely in their installation script.
    An attacker with sufficient privileges could use this flaw to trick an administrator into executing a     specially crafted script, during the installation or update of such extension. This affects PostgreSQL     versions before 12.4, before 11.9, before 10.14, before 9.6.19, and before 9.5.23. (CVE-2020-14350)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0167 advisory.

    PostgreSQL is an advanced object-relational database management system (DBMS).

    The following packages have been upgraded to a later upstream version: postgresql (9.6.20).

    Security Fix(es):

    * postgresql: Reconnection can downgrade connection security settings (CVE-2020-25694)

    * postgresql: Multiple features escape security restricted operation sandbox (CVE-2020-25695)

    * postgresql: TYPE in pg_temp executes arbitrary SQL during SECURITY DEFINER execution (CVE-2019-10208)

    * postgresql: Uncontrolled search path element in CREATE EXTENSION (CVE-2020-14350)

    * postgresql: psql's \gset allows overwriting specially treated variables (CVE-2020-25696)

    * postgresql: Selectivity estimators bypass row security policies (CVE-2019-10130)

    * postgresql: ALTER ... DEPENDS ON EXTENSION is missing authorization checks (CVE-2020-1720)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:3669 advisory.

  - postgresql: Selectivity estimators bypass row security policies (CVE-2019-10130)

  - postgresql: Stack-based buffer overflow via setting a password (CVE-2019-10164)

  - postgresql: TYPE in pg_temp executes arbitrary SQL during SECURITY DEFINER execution (CVE-2019-10208)

  - postgresql: Uncontrolled search path element in logical replication (CVE-2020-14349)

  - postgresql: Uncontrolled search path element in CREATE EXTENSION (CVE-2020-14350)

  - postgresql: ALTER ... DEPENDS ON EXTENSION is missing authorization checks (CVE-2020-1720)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:0988 advisory.

    The RHV-M Virtual Appliance automates the process of installing and configuring the Red Hat Virtualization     Manager. The appliance is available to download as an OVA file from the Customer Portal.

    The following packages have been upgraded to a later upstream version: rhvm-appliance (4.4). (BZ#1915881)

    Security Fix(es):

    * lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c (CVE-2015-8011)

    * postgresql: Uncontrolled search path element in logical replication (CVE-2020-14349)

    * postgresql: Uncontrolled search path element in CREATE EXTENSION (CVE-2020-14350)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5112 advisory.

    PostgreSQL is an advanced object-relational database management system (DBMS).

    The following packages have been upgraded to a later upstream version: rh-postgresql12-postgresql (12.4).

    Security Fix(es):

    * postgresql: Uncontrolled search path element in logical replication (CVE-2020-14349)

    * postgresql: Uncontrolled search path element in CREATE EXTENSION (CVE-2020-14350)

    * postgresql: ALTER ... DEPENDS ON EXTENSION is missing authorization checks (CVE-2020-1720)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2021:0017 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2020-14349:
    It was found that PostgreSQL versions before 12.4, before 11.9 and before 10.14 did not properly sanitize     the search_path during logical replication. An authenticated attacker could use this flaw in an attack     similar to CVE-2018-1058, in order to execute arbitrary SQL command in the context of the user used for     replication.

    CVE-2020-14350:
    It was found that some PostgreSQL extensions did not use search_path safely in their installation script.
    An attacker with sufficient privileges could use this flaw to trick an administrator into executing a     specially crafted script, during the installation or update of such extension. This affects PostgreSQL     versions before 12.4, before 11.9, before 10.14, before 9.6.19, and before 9.5.23.

    CVE-2020-1720:
    A flaw was found in PostgreSQL's ALTER ... DEPENDS ON EXTENSION, where sub-commands did not perform     authorization checks. An authenticated attacker could use this flaw in certain configurations to perform     drop objects such as function, triggers, et al., leading to database corruption. This issue affects     PostgreSQL versions before 12.2, before 11.7, before 10.12 and before 9.6.17.

    CVE-2020-25694:
    A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before     9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses     the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-     the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat     from this vulnerability is to data confidentiality and integrity as well as system availability.

    CVE-2020-25695:
    A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before     9.6.20 and before 9.5.24. An attacker having permission to create non-temporary objects in at least one     schema can execute arbitrary SQL functions under the identity of a superuser. The highest threat from this     vulnerability is to data confidentiality and integrity as well as system availability.

    CVE-2020-25696:
    A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5,     before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset     when querying a compromised server, the attacker can execute arbitrary code as the operating system     account running psql. The highest threat from this vulnerability is to data confidentiality and integrity     as well as system availability.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
141004	EulerOS 2.0 SP8 : postgresql (EulerOS-SA-2020-2156)	Nessus	Huawei Local Security Checks	2020/9/29	2022/5/12	high
141944	Amazon Linux AMI : postgresql95 (ALAS-2020-1442)	Nessus	Amazon Linux Local Security Checks	2020/10/27	2024/12/11	high
145227	RHEL 8 : postgresql:9.6 (RHSA-2021:0167)	Nessus	Red Hat Local Security Checks	2021/1/20	2024/11/7	high
145882	CentOS 8 : postgresql:10 (CESA-2020:3669)	Nessus	CentOS Local Security Checks	2021/2/1	2024/1/24	high
148122	RHEL 8 : rhvm-appliance (RHSA-2021:0988)	Nessus	Red Hat Local Security Checks	2021/3/25	2024/11/7	critical
170328	RHEL 7 : rh-postgresql12-postgresql (RHSA-2020:5112)	Nessus	Red Hat Local Security Checks	2023/1/23	2024/11/7	high
236609	Alibaba Cloud Linux 3 : 0017: postgresql:12 (ALINUX3-SA-2021:0017)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/14	high

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