CVE-2019-1125
Vulnerability from cvelistv5
Published
2019-09-03 17:52
Modified
2024-08-04 18:06
Severity ?
5.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:P/RL:O/RC:C
Summary
Windows Kernel Information Disclosure Vulnerability
References
secure@microsoft.comhttp://packetstormsecurity.com/files/156337/SWAPGS-Attack-Proof-Of-Concept.html
secure@microsoft.comhttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200408-01-swapgs-en
secure@microsoft.comhttps://access.redhat.com/errata/RHBA-2019:2824
secure@microsoft.comhttps://access.redhat.com/errata/RHBA-2019:3248
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2600Third Party Advisory
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2609
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2695
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2696
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2730
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2899
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2900
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:2975
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:3011
secure@microsoft.comhttps://access.redhat.com/errata/RHSA-2019:3220
secure@microsoft.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10297
secure@microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1125Patch, Vendor Advisory
secure@microsoft.comhttps://www.synology.com/security/advisory/Synology_SA_19_32
Impacted products
MicrosoftWindows 10 Version 1703
MicrosoftWindows 10 Version 1803
MicrosoftWindows Server, version 1803 (Server Core Installation)
MicrosoftWindows 10 Version 1809
MicrosoftWindows Server 2019
MicrosoftWindows Server 2019 (Server Core installation)
MicrosoftWindows 10 Version 1709 for 32-bit Systems
MicrosoftWindows 10 Version 1709
MicrosoftWindows 10 Version 1903 for 32-bit Systems
MicrosoftWindows 10 Version 1903 for x64-based Systems
MicrosoftWindows 10 Version 1903 for ARM64-based Systems
MicrosoftWindows Server, version 1903 (Server Core installation)
MicrosoftWindows 10 Version 1507
MicrosoftWindows 10 Version 1607
MicrosoftWindows Server 2016
MicrosoftWindows Server 2016 (Server Core installation)
MicrosoftWindows 7
MicrosoftWindows 7 Service Pack 1
MicrosoftWindows 8.1
MicrosoftWindows Server 2008 Service Pack 2
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation)
MicrosoftWindows Server 2008 Service Pack 2
MicrosoftWindows Server 2008 R2 Systems Service Pack 1
MicrosoftWindows Server 2008 R2 Service Pack 1
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)
MicrosoftWindows Server 2012
MicrosoftWindows Server 2012 (Server Core installation)
MicrosoftWindows Server 2012 R2
MicrosoftWindows Server 2012 R2 (Server Core installation)
Show details on NVD website

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          "value": "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.\nTo 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.\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. Note that this vulnerability does not require a microcode update from your device OEM.\n"
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          "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200408-01-swapgs-en"
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      ],
      "title": "Windows Kernel Information Disclosure Vulnerability"
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    "datePublished": "2019-09-03T17:52:41",
    "dateReserved": "2018-11-26T00:00:00",
    "dateUpdated": "2024-08-04T18:06:31.693Z",
    "state": "PUBLISHED"
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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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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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