SUSE update for libgcrypt
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-33560 |
| CWE-ID | CWE-203 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Manager Proxy Operating systems & Components / Operating system SUSE Manager Retail Branch Server Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system SUSE CaaS Platform Operating systems & Components / Operating system SUSE MicroOS Operating systems & Components / Operating system SUSE Linux Enterprise Server Operating systems & Components / Operating system SUSE Linux Enterprise Module for Basesystem Operating systems & Components / Operating system libgcrypt20-hmac-32bit Operating systems & Components / Operating system package or component libgcrypt20-32bit-debuginfo Operating systems & Components / Operating system package or component libgcrypt20-32bit Operating systems & Components / Operating system package or component libgcrypt20-hmac Operating systems & Components / Operating system package or component libgcrypt-devel-debuginfo Operating systems & Components / Operating system package or component libgcrypt-devel Operating systems & Components / Operating system package or component libgcrypt20-debuginfo Operating systems & Components / Operating system package or component libgcrypt20 Operating systems & Components / Operating system package or component libgcrypt-debugsource Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Observable discrepancy
EUVDB-ID: #VU56684
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-33560
CWE-ID:
CWE-203 - Observable discrepancy
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to observable discrepancy. A remote attacker can gain unauthorized access to sensitive information on the system.
MitigationUpdate the affected package libgcrypt to the latest version.
Vulnerable software versionsSUSE Manager Proxy: 4.0
SUSE Manager Retail Branch Server: 4.0
SUSE Manager Server: 4.0
SUSE Linux Enterprise Server for SAP: 15-SP1
SUSE Linux Enterprise High Performance Computing: 15-SP1-LTSS - 15-SP1-ESPOS
SUSE Enterprise Storage: 6
SUSE CaaS Platform: 4.0
SUSE MicroOS: 5.0
SUSE Linux Enterprise Server: 15-SP1-BCL - 15-SP1-LTSS
SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3
libgcrypt20-hmac-32bit: before 1.8.2-8.39.1
libgcrypt20-32bit-debuginfo: before 1.8.2-8.39.1
libgcrypt20-32bit: before 1.8.2-8.39.1
libgcrypt20-hmac: before 1.8.2-8.39.1
libgcrypt-devel-debuginfo: before 1.8.2-8.39.1
libgcrypt-devel: before 1.8.2-8.39.1
libgcrypt20-debuginfo: before 1.8.2-8.39.1
libgcrypt20: before 1.8.2-8.39.1
libgcrypt-debugsource: before 1.8.2-8.39.1
CPE2.3- cpe:2.3:o:suse:suse_manager_proxy:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_retail_branch_server:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap:15-SP1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP1-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP1-ESPOS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_caas_platform:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_microos:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP1-BCL:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:libgcrypt20-hmac-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt20-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt20-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt20-hmac:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt20-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt20:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:o:suse:libgcrypt-debugsource:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2021/suse-su-20212157-1/
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.
