Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2021-23214 CVE-2021-23222 |
CWE-ID | CWE-311 |
Exploitation vector | Local network |
Public exploit | N/A |
Vulnerable software |
SUSE OpenStack Cloud Crowbar Operating systems & Components / Operating system SUSE Linux Enterprise Software Development Kit Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system HPE Helion Openstack Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE OpenStack Cloud Operating systems & Components / Operating system postgresql14-docs Operating systems & Components / Operating system package or component postgresql13-docs Operating systems & Components / Operating system package or component postgresql14-server-debuginfo Operating systems & Components / Operating system package or component postgresql14-server Operating systems & Components / Operating system package or component postgresql14-pltcl-debuginfo Operating systems & Components / Operating system package or component postgresql14-pltcl Operating systems & Components / Operating system package or component postgresql14-plpython-debuginfo Operating systems & Components / Operating system package or component postgresql14-plpython Operating systems & Components / Operating system package or component postgresql14-plperl-debuginfo Operating systems & Components / Operating system package or component postgresql14-plperl Operating systems & Components / Operating system package or component postgresql14-debuginfo Operating systems & Components / Operating system package or component postgresql14-contrib-debuginfo Operating systems & Components / Operating system package or component postgresql14-contrib Operating systems & Components / Operating system package or component postgresql14 Operating systems & Components / Operating system package or component postgresql13-server-debuginfo Operating systems & Components / Operating system package or component postgresql13-server Operating systems & Components / Operating system package or component postgresql13-pltcl-debuginfo Operating systems & Components / Operating system package or component postgresql13-pltcl Operating systems & Components / Operating system package or component postgresql13-plpython-debuginfo Operating systems & Components / Operating system package or component postgresql13-plpython Operating systems & Components / Operating system package or component postgresql13-plperl-debuginfo Operating systems & Components / Operating system package or component postgresql13-plperl Operating systems & Components / Operating system package or component postgresql13-debuginfo Operating systems & Components / Operating system package or component postgresql13-contrib-debuginfo Operating systems & Components / Operating system package or component postgresql13-contrib Operating systems & Components / Operating system package or component postgresql13 Operating systems & Components / Operating system package or component postgresql-server-devel Operating systems & Components / Operating system package or component postgresql-devel Operating systems & Components / Operating system package or component postgresql14-server-devel-debuginfo Operating systems & Components / Operating system package or component postgresql14-server-devel Operating systems & Components / Operating system package or component postgresql13-server-devel-debuginfo Operating systems & Components / Operating system package or component postgresql13-server-devel Operating systems & Components / Operating system package or component postgresql14-devel-debuginfo Operating systems & Components / Operating system package or component postgresql14-devel Operating systems & Components / Operating system package or component postgresql14-debugsource Operating systems & Components / Operating system package or component postgresql13-devel-debuginfo Operating systems & Components / Operating system package or component postgresql13-devel Operating systems & Components / Operating system package or component postgresql13-debugsource Operating systems & Components / Operating system package or component postgresql-server Operating systems & Components / Operating system package or component postgresql-pltcl Operating systems & Components / Operating system package or component postgresql-plpython Operating systems & Components / Operating system package or component postgresql-plperl Operating systems & Components / Operating system package or component postgresql-docs Operating systems & Components / Operating system package or component postgresql-contrib Operating systems & Components / Operating system package or component postgresql Operating systems & Components / Operating system package or component libpq5-debuginfo-32bit Operating systems & Components / Operating system package or component libpq5-debuginfo Operating systems & Components / Operating system package or component libpq5-32bit Operating systems & Components / Operating system package or component libpq5 Operating systems & Components / Operating system package or component libecpg6-debuginfo Operating systems & Components / Operating system package or component libecpg6 Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU58113
Risk: Medium
CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-23214
CWE-ID:
CWE-311 - Missing Encryption of Sensitive Data
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to the way PostgreSQL handles encrypted connections. When the server is configured to use trust
authentication with a clientcert
requirement or to use cert
authentication, a man-in-the-middle attacker can inject arbitrary SQL
queries when a connection is first established, despite the use of SSL
certificate verification and encryption.
Update the affected package postgresql, postgresql13, postgresql14 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
postgresql14-docs: before 14.1-3.3.1
postgresql13-docs: before 13.5-3.15.2
postgresql14-server-debuginfo: before 14.1-3.3.1
postgresql14-server: before 14.1-3.3.1
postgresql14-pltcl-debuginfo: before 14.1-3.3.1
postgresql14-pltcl: before 14.1-3.3.1
postgresql14-plpython-debuginfo: before 14.1-3.3.1
postgresql14-plpython: before 14.1-3.3.1
postgresql14-plperl-debuginfo: before 14.1-3.3.1
postgresql14-plperl: before 14.1-3.3.1
postgresql14-debuginfo: before 14.1-3.3.1
postgresql14-contrib-debuginfo: before 14.1-3.3.1
postgresql14-contrib: before 14.1-3.3.1
postgresql14: before 14.1-3.3.1
postgresql13-server-debuginfo: before 13.5-3.15.2
postgresql13-server: before 13.5-3.15.2
postgresql13-pltcl-debuginfo: before 13.5-3.15.2
postgresql13-pltcl: before 13.5-3.15.2
postgresql13-plpython-debuginfo: before 13.5-3.15.2
postgresql13-plpython: before 13.5-3.15.2
postgresql13-plperl-debuginfo: before 13.5-3.15.2
postgresql13-plperl: before 13.5-3.15.2
postgresql13-debuginfo: before 13.5-3.15.2
postgresql13-contrib-debuginfo: before 13.5-3.15.2
postgresql13-contrib: before 13.5-3.15.2
postgresql13: before 13.5-3.15.2
postgresql-server-devel: before 14-4.10.1
postgresql-devel: before 14-4.10.1
postgresql14-server-devel-debuginfo: before 14.1-3.3.1
postgresql14-server-devel: before 14.1-3.3.1
postgresql13-server-devel-debuginfo: before 13.5-3.15.2
postgresql13-server-devel: before 13.5-3.15.2
postgresql14-devel-debuginfo: before 14.1-3.3.1
postgresql14-devel: before 14.1-3.3.1
postgresql14-debugsource: before 14.1-3.3.1
postgresql13-devel-debuginfo: before 13.5-3.15.2
postgresql13-devel: before 13.5-3.15.2
postgresql13-debugsource: before 13.5-3.15.2
postgresql-server: before 14-4.10.1
postgresql-pltcl: before 14-4.10.1
postgresql-plpython: before 14-4.10.1
postgresql-plperl: before 14-4.10.1
postgresql-docs: before 14-4.10.1
postgresql-contrib: before 14-4.10.1
postgresql: before 14-4.10.1
libpq5-debuginfo-32bit: before 14.1-3.3.1
libpq5-debuginfo: before 14.1-3.3.1
libpq5-32bit: before 14.1-3.3.1
libpq5: before 14.1-3.3.1
libecpg6-debuginfo: before 14.1-3.3.1
libecpg6: before 14.1-3.3.1
CPE2.3https://www.suse.com/support/update/announcement/2021/suse-su-20213755-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU58114
Risk: Medium
CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-23222
CWE-ID:
CWE-311 - Missing Encryption of Sensitive Data
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to the way the libpq process in PostgreSQL handles encrypted connections. 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. The attacker can exfiltrate the client's password or other confidential data that might be transmitted early in a session.
MitigationUpdate the affected package postgresql, postgresql13, postgresql14 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
postgresql14-docs: before 14.1-3.3.1
postgresql13-docs: before 13.5-3.15.2
postgresql14-server-debuginfo: before 14.1-3.3.1
postgresql14-server: before 14.1-3.3.1
postgresql14-pltcl-debuginfo: before 14.1-3.3.1
postgresql14-pltcl: before 14.1-3.3.1
postgresql14-plpython-debuginfo: before 14.1-3.3.1
postgresql14-plpython: before 14.1-3.3.1
postgresql14-plperl-debuginfo: before 14.1-3.3.1
postgresql14-plperl: before 14.1-3.3.1
postgresql14-debuginfo: before 14.1-3.3.1
postgresql14-contrib-debuginfo: before 14.1-3.3.1
postgresql14-contrib: before 14.1-3.3.1
postgresql14: before 14.1-3.3.1
postgresql13-server-debuginfo: before 13.5-3.15.2
postgresql13-server: before 13.5-3.15.2
postgresql13-pltcl-debuginfo: before 13.5-3.15.2
postgresql13-pltcl: before 13.5-3.15.2
postgresql13-plpython-debuginfo: before 13.5-3.15.2
postgresql13-plpython: before 13.5-3.15.2
postgresql13-plperl-debuginfo: before 13.5-3.15.2
postgresql13-plperl: before 13.5-3.15.2
postgresql13-debuginfo: before 13.5-3.15.2
postgresql13-contrib-debuginfo: before 13.5-3.15.2
postgresql13-contrib: before 13.5-3.15.2
postgresql13: before 13.5-3.15.2
postgresql-server-devel: before 14-4.10.1
postgresql-devel: before 14-4.10.1
postgresql14-server-devel-debuginfo: before 14.1-3.3.1
postgresql14-server-devel: before 14.1-3.3.1
postgresql13-server-devel-debuginfo: before 13.5-3.15.2
postgresql13-server-devel: before 13.5-3.15.2
postgresql14-devel-debuginfo: before 14.1-3.3.1
postgresql14-devel: before 14.1-3.3.1
postgresql14-debugsource: before 14.1-3.3.1
postgresql13-devel-debuginfo: before 13.5-3.15.2
postgresql13-devel: before 13.5-3.15.2
postgresql13-debugsource: before 13.5-3.15.2
postgresql-server: before 14-4.10.1
postgresql-pltcl: before 14-4.10.1
postgresql-plpython: before 14-4.10.1
postgresql-plperl: before 14-4.10.1
postgresql-docs: before 14-4.10.1
postgresql-contrib: before 14-4.10.1
postgresql: before 14-4.10.1
libpq5-debuginfo-32bit: before 14.1-3.3.1
libpq5-debuginfo: before 14.1-3.3.1
libpq5-32bit: before 14.1-3.3.1
libpq5: before 14.1-3.3.1
libecpg6-debuginfo: before 14.1-3.3.1
libecpg6: before 14.1-3.3.1
CPE2.3https://www.suse.com/support/update/announcement/2021/suse-su-20213755-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.