An update for libpq is now available for openEuler-22.03-LTS
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2022-1706
Final
1.0
1.0
2022-06-10
Initial
2022-06-10
2022-06-10
openEuler SA Tool V1.0
2022-06-10
libpq security update
An update for libpq is now available for openEuler-22.03-LTS.
PostgreSQL is a powerful, open source object-relational database system that uses and extends the SQL language combined with many features that safely store and scale the most complicated data workloads. This package provides the essential shared library for any PostgreSQL client program or interface.
Security Fix(es):
A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.(CVE-2021-3677)
A man-in-the-middle attacker can inject false responses to the client s first few queries, despite the use of SSL certificate verification and encryption.(CVE-2021-23222)
A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.(CVE-2021-32028)
An update for libpq is now available for openEuler-22.03-LTS.
openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
Medium
libpq
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1706
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-3677
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-23222
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-32028
https://nvd.nist.gov/vuln/detail/CVE-2021-3677
https://nvd.nist.gov/vuln/detail/CVE-2021-23222
https://nvd.nist.gov/vuln/detail/CVE-2021-32028
openEuler-22.03-LTS
libpq-11.16-1.oe2203.aarch64.rpm
libpq-debuginfo-11.16-1.oe2203.aarch64.rpm
libpq-devel-11.16-1.oe2203.aarch64.rpm
libpq-debugsource-11.16-1.oe2203.aarch64.rpm
libpq-11.16-1.oe2203.src.rpm
libpq-11.16-1.oe2203.x86_64.rpm
libpq-debuginfo-11.16-1.oe2203.x86_64.rpm
libpq-debugsource-11.16-1.oe2203.x86_64.rpm
libpq-devel-11.16-1.oe2203.x86_64.rpm
A man-in-the-middle attacker can inject false responses to the client s first few queries, despite the use of SSL certificate verification and encryption.
2022-06-10
CVE-2021-23222
openEuler-22.03-LTS
Medium
5.9
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
libpq security update
2022-06-10
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1706
A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
2022-06-10
CVE-2021-32028
openEuler-22.03-LTS
Medium
6.5
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
libpq security update
2022-06-10
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1706
A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.
2022-06-10
CVE-2021-3677
openEuler-22.03-LTS
Medium
6.5
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
libpq security update
2022-06-10
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1706