Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2022-23471 CVE-2022-27191 |
CWE-ID | CWE-400 CWE-327 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
openSUSE Leap Micro Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Linux Enterprise Module for Containers Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE CaaS Platform Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Linux Enterprise Module for Packagehub Subpackages Operating systems & Components / Operating system package or component containerd-ctr Operating systems & Components / Operating system package or component containerd Operating systems & Components / Operating system package or component |
Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU70039
Risk: Medium
CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-23471
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to an error in containerd CRI stream server when handling terminal resize events. A remote user can request a TTY and force it to fail by sending a faulty command and exhaust memory on the host.
MitigationUpdate the affected package containerd to the latest version.
Vulnerable software versionsopenSUSE Leap Micro: 5.2 - 5.3
SUSE Linux Enterprise Micro: 5.1 - 5.3
SUSE Linux Enterprise Module for Containers: 15-SP3 - 15-SP4
SUSE Enterprise Storage: 6 - 7.1
SUSE Manager Retail Branch Server: 4.1 - 4.3
SUSE Manager Server: 4.1 - 4.3
SUSE Manager Proxy: 4.1 - 4.3
SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP2
SUSE Linux Enterprise Server: 15-LTSS - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP4
SUSE CaaS Platform: 4.0
openSUSE Leap: 15.3 - 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP3
containerd-ctr: before 1.6.12-150000.79.1
containerd: before 1.6.12-150000.79.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20224463-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU62039
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-27191
CWE-ID:
CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to an error in golang.org/x/crypto/ssh before 0.0.0-20220314234659-1baeb1ce4c0b, as used in Go programming language. A remote attacker can crash a server in certain circumstances involving AddHostKey.
MitigationUpdate the affected package containerd to the latest version.
Vulnerable software versionsopenSUSE Leap Micro: 5.2 - 5.3
SUSE Linux Enterprise Micro: 5.1 - 5.3
SUSE Linux Enterprise Module for Containers: 15-SP3 - 15-SP4
SUSE Enterprise Storage: 6 - 7.1
SUSE Manager Retail Branch Server: 4.1 - 4.3
SUSE Manager Server: 4.1 - 4.3
SUSE Manager Proxy: 4.1 - 4.3
SUSE Linux Enterprise Server for SAP: 15-SP1 - 15-SP2
SUSE Linux Enterprise Server: 15-LTSS - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-LTSS - 15-SP4
SUSE CaaS Platform: 4.0
openSUSE Leap: 15.3 - 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP3
containerd-ctr: before 1.6.12-150000.79.1
containerd: before 1.6.12-150000.79.1
CPE2.3https://www.suse.com/support/update/announcement/2022/suse-su-20224463-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.