SUSE update for yaml-cpp
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 4 |
| CVE-ID | CVE-2018-20573 CVE-2018-20574 CVE-2019-6285 CVE-2019-6292 |
| CWE-ID | CWE-119 CWE-400 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise Realtime Extension Operating systems & Components / Operating system SUSE Linux Enterprise Micro 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 Linux Enterprise Installer Operating systems & Components / Operating system SUSE Linux Enterprise Desktop Operating systems & Components / Operating system SUSE Linux Enterprise Storage Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications Operating systems & Components / Operating system SUSE Manager Server Operating systems & Components / Operating system SUSE Manager Proxy Operating systems & Components / Operating system SUSE Linux Enterprise Module for Desktop Applications Operating systems & Components / Operating system SUSE Linux Enterprise Module for Basesystem Operating systems & Components / Operating system yaml-cpp-devel Operating systems & Components / Operating system package or component yaml-cpp-debugsource Operating systems & Components / Operating system package or component libyaml-cpp0_6-debuginfo Operating systems & Components / Operating system package or component libyaml-cpp0_6 Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
1) Buffer overflow
EUVDB-ID: #VU36262
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2018-20573
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The Scanner::EnsureTokensInQueue function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.
MitigationUpdate the affected package yaml-cpp to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Realtime Extension: 15-SP2
SUSE Linux Enterprise Micro: 5.0 - 5.1
SUSE Linux Enterprise Server: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise Installer: 15-SP2
SUSE Linux Enterprise Desktop: 15-SP2 - 15-SP3
SUSE Linux Enterprise Storage: 7.1
SUSE Linux Enterprise Server for SAP Applications: 15-SP2 - 15-SP3
SUSE Manager Server: 4.1 - 4.2
SUSE Manager Proxy: 4.1 - 4.2
SUSE Linux Enterprise Module for Desktop Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
yaml-cpp-devel: before 0.6.1-4.5.1
yaml-cpp-debugsource: before 0.6.1-4.5.1
libyaml-cpp0_6-debuginfo: before 0.6.1-4.5.1
libyaml-cpp0_6: before 0.6.1-4.5.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_realtime_extension:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_installer:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_desktop_applications:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:a:suse:yaml-cpp-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:yaml-cpp-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20221073-1/
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.
2) Buffer overflow
EUVDB-ID: #VU36263
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2018-20574
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The SingleDocParser::HandleFlowMap function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.
MitigationUpdate the affected package yaml-cpp to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Realtime Extension: 15-SP2
SUSE Linux Enterprise Micro: 5.0 - 5.1
SUSE Linux Enterprise Server: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise Installer: 15-SP2
SUSE Linux Enterprise Desktop: 15-SP2 - 15-SP3
SUSE Linux Enterprise Storage: 7.1
SUSE Linux Enterprise Server for SAP Applications: 15-SP2 - 15-SP3
SUSE Manager Server: 4.1 - 4.2
SUSE Manager Proxy: 4.1 - 4.2
SUSE Linux Enterprise Module for Desktop Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
yaml-cpp-devel: before 0.6.1-4.5.1
yaml-cpp-debugsource: before 0.6.1-4.5.1
libyaml-cpp0_6-debuginfo: before 0.6.1-4.5.1
libyaml-cpp0_6: before 0.6.1-4.5.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_realtime_extension:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_installer:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_desktop_applications:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:a:suse:yaml-cpp-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:yaml-cpp-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20221073-1/
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.
3) Buffer overflow
EUVDB-ID: #VU36239
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2019-6285
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The SingleDocParser::HandleFlowSequence function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.
MitigationUpdate the affected package yaml-cpp to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Realtime Extension: 15-SP2
SUSE Linux Enterprise Micro: 5.0 - 5.1
SUSE Linux Enterprise Server: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise Installer: 15-SP2
SUSE Linux Enterprise Desktop: 15-SP2 - 15-SP3
SUSE Linux Enterprise Storage: 7.1
SUSE Linux Enterprise Server for SAP Applications: 15-SP2 - 15-SP3
SUSE Manager Server: 4.1 - 4.2
SUSE Manager Proxy: 4.1 - 4.2
SUSE Linux Enterprise Module for Desktop Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
yaml-cpp-devel: before 0.6.1-4.5.1
yaml-cpp-debugsource: before 0.6.1-4.5.1
libyaml-cpp0_6-debuginfo: before 0.6.1-4.5.1
libyaml-cpp0_6: before 0.6.1-4.5.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_realtime_extension:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_installer:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_desktop_applications:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:a:suse:yaml-cpp-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:yaml-cpp-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20221073-1/
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.
4) Resource exhaustion
EUVDB-ID: #VU36237
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2019-6292
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
An issue was discovered in singledocparser.cpp in yaml-cpp (aka LibYaml-C++) 0.6.2. Stack Exhaustion occurs in YAML::SingleDocParser, and there is a stack consumption problem caused by recursive stack frames: HandleCompactMap, HandleMap, HandleFlowSequence, HandleSequence, HandleNode. Remote attackers could leverage this vulnerability to cause a denial-of-service via a cpp file.
MitigationUpdate the affected package yaml-cpp to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Realtime Extension: 15-SP2
SUSE Linux Enterprise Micro: 5.0 - 5.1
SUSE Linux Enterprise Server: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise High Performance Computing: 15-SP2 - 15-SP3-LTSS
SUSE Linux Enterprise Installer: 15-SP2
SUSE Linux Enterprise Desktop: 15-SP2 - 15-SP3
SUSE Linux Enterprise Storage: 7.1
SUSE Linux Enterprise Server for SAP Applications: 15-SP2 - 15-SP3
SUSE Manager Server: 4.1 - 4.2
SUSE Manager Proxy: 4.1 - 4.2
SUSE Linux Enterprise Module for Desktop Applications: 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP3
yaml-cpp-devel: before 0.6.1-4.5.1
yaml-cpp-debugsource: before 0.6.1-4.5.1
libyaml-cpp0_6-debuginfo: before 0.6.1-4.5.1
libyaml-cpp0_6: before 0.6.1-4.5.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_realtime_extension:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP3-LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_installer:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_server:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_manager_proxy:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_desktop_applications:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:a:suse:yaml-cpp-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:yaml-cpp-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libyaml-cpp0_6:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2022/suse-su-20221073-1/
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.
