CVE-2019-1125 (GCVE-0-2019-1125)
Vulnerability from cvelistv5
Published
2019-09-03 17:52
Modified
2024-08-04 18:06
CWE
  • Information Disclosure
Summary
An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory. An attacker who successfully exploited the vulnerability could read privileged data across trust boundaries. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to elevate user rights directly, but it could be used to obtain information that could be used to try to compromise the affected system further. On January 3, 2018, Microsoft released an advisory and security updates related to a newly-discovered class of hardware vulnerabilities (known as Spectre) involving speculative execution side channels that affect AMD, ARM, and Intel CPUs to varying degrees. This vulnerability, released on August 6, 2019, is a variant of the Spectre Variant 1 speculative execution side channel vulnerability and has been assigned CVE-2019-1125. Microsoft released a security update on July 9, 2019 that addresses the vulnerability through a software change that mitigates how the CPU speculatively accesses memory. Note that this vulnerability does not require a microcode update from your device OEM.
References
secure@microsoft.com http://packetstormsecurity.com/files/156337/SWAPGS-Attack-Proof-Of-Concept.html
secure@microsoft.com http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200408-01-swapgs-en
secure@microsoft.com https://access.redhat.com/errata/RHBA-2019:2824
secure@microsoft.com https://access.redhat.com/errata/RHBA-2019:3248
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2600 Third Party Advisory
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2609
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2695
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2696
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2730
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2899
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2900
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:2975
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:3011
secure@microsoft.com https://access.redhat.com/errata/RHSA-2019:3220
secure@microsoft.com https://kc.mcafee.com/corporate/index?page=content&id=SB10297
secure@microsoft.com https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1125 Patch, Vendor Advisory
secure@microsoft.com https://www.synology.com/security/advisory/Synology_SA_19_32
af854a3a-2127-422b-91ae-364da2661108 http://packetstormsecurity.com/files/156337/SWAPGS-Attack-Proof-Of-Concept.html
af854a3a-2127-422b-91ae-364da2661108 http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200408-01-swapgs-en
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHBA-2019:2824
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHBA-2019:3248
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2600 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2609
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2695
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2696
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2730
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2899
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2900
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:2975
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:3011
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:3220
af854a3a-2127-422b-91ae-364da2661108 https://kc.mcafee.com/corporate/index?page=content&id=SB10297
af854a3a-2127-422b-91ae-364da2661108 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1125 Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.synology.com/security/advisory/Synology_SA_19_32
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1703 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1803 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:arm64:*
Create a notification for this product.
   Microsoft Windows Server, version 1803 (Server Core Installation) Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_1803:*:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1809 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
    cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:*
Create a notification for this product.
   Microsoft Windows Server 2019 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows Server 2019 (Server Core installation) Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1709 for 32-bit Systems Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1709 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1903 for 32-bit Systems Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1903 for x64-based Systems Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1903 for ARM64-based Systems Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows Server, version 1903 (Server Core installation) Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 10 Version 1507 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*
    cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows 10 Version 1607 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
    cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows Server 2016 Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows Server 2016 (Server Core installation) Version: 10.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows 7 Version: 6.1.0   < publication
    cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x86:*
Create a notification for this product.
   Microsoft Windows 7 Service Pack 1 Version: 6.1.0   < publication
    cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows 8.1 Version: 6.3.0   < publication
    cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x86:*
    cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*
Create a notification for this product.
   Microsoft Windows Server 2008 Service Pack 2 Version: 6.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:itanium:*
Create a notification for this product.
   Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) Version: 6.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x86:*
Create a notification for this product.
   Microsoft Windows Server 2008 Service Pack 2 Version: 6.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x86:*
Create a notification for this product.
   Microsoft Windows Server 2008 R2 Systems Service Pack 1 Version: 6.1.0   < publication
    cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:itanium:*
Create a notification for this product.
   Microsoft Windows Server 2008 R2 Service Pack 1 Version: 6.1.0   < publication
    cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) Version: 6.0.0   < publication
    cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows Server 2012 Version: 6.2.0   < publication
    cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows Server 2012 (Server Core installation) Version: 6.2.0   < publication
    cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows Server 2012 R2 Version: 6.3.0   < publication
    cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*
Create a notification for this product.
   Microsoft Windows Server 2012 R2 (Server Core installation) Version: 6.3.0   < publication
    cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*
Create a notification for this product.
Show details on NVD website


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The vulnerability would not allow an attacker to elevate user rights directly, but it could be used to obtain information that could be used to try to compromise the affected system further.\\nOn January 3, 2018, Microsoft released an advisory and security updates\u202frelated to a newly-discovered class of hardware vulnerabilities (known as Spectre) involving speculative execution side channels that affect AMD, ARM, and Intel CPUs to varying degrees. This vulnerability, released on August 6, 2019, is a variant of the Spectre Variant 1 speculative execution side channel vulnerability and has been assigned CVE-2019-1125.\\nMicrosoft released a security update on July 9, 2019 that addresses the vulnerability through a software change that mitigates how the CPU speculatively accesses memory. 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