CVE-2020-0876
published 2020-03-12CVE-2020-0876: An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information Disclosure…
PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
5.80%
92.3th percentile
An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information Disclosure Vulnerability'.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1903_for_32-bit_systems | — | — |
| microsoft | windows_10_version_1903_for_arm64-based_systems | — | — |
| microsoft | windows_10_version_1903_for_x64-based_systems | — | — |
| microsoft | windows_10_version_1909_for_32-bit_systems | — | — |
| microsoft | windows_10_version_1909_for_arm64-based_systems | — | — |
| microsoft | windows_10_version_1909_for_x64-based_systems | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| msrc | windows_10_version_1903_for_32-bit_systems | — | — |
| msrc | windows_10_version_1903_for_arm64-based_systems | — | — |
| msrc | windows_10_version_1903_for_x64-based_systems | — | — |
| msrc | windows_10_version_1909_for_32-bit_systems | — | — |
| msrc | windows_10_version_1909_for_arm64-based_systems | — | — |
| msrc | windows_10_version_1909_for_x64-based_systems | — | — |
| msrc | windows_server_version_1903 | — | — |
| msrc | windows_server_version_1909 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
vendor_msrc7.0HIGH
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Microsoft
Win32k Information Disclosure Vulnerability
vendor_msrc·2020-03-10·CVSS 7.0
CVE-2020-0876 [HIGH] Win32k Information Disclosure Vulnerability
Win32k Information Disclosure Vulnerability
Description: An information disclosure vulnerability exists when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.
To exploit the vulnerability, an attacker would have to either log on locally to an affected system, or convince a locally authenticated user to execute a specially crafted application.
The security update addresses the vulnerability by correcting how win32k handles objects in memory.
FAQ: What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is Kernel memory read - unintentional read
GHSA
GHSA-gvgp-g8xj-xp66: An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information Disclosure Vu
ghsa_unreviewed·2022-05-24
CVE-2020-0876 [MEDIUM] CWE-200 GHSA-gvgp-g8xj-xp66: An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information Disclosure Vu
An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information Disclosure Vulnerability'.
No detection rules found.
No public exploits indexed.
Talos
Microsoft Patch Tuesday — March 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-03-10·CVSS 8.8
CVE-2020-0796 [HIGH] Microsoft Patch Tuesday — March 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw and Vitor Ventura.
Update (March 12, 2020): Microsoft released an out-of-band patch for CVE-2020-0796, a code execution vulnerability SMB client and server for Windows. An unauthenticated attacker could exploit this vulnerability to execute remote code. Snort rules 53425 - 53428 protect against exploitation of CVE-2020-0796.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 117 vulnerabilities, 25 of which are considered critical. There is also one moderate vulnerability and 91 that are considered important.
This month's patches include updates to Microsoft Media Foundation, the GDI+ API and Windows Defender, among others.
Talos released a new
Talos
Microsoft Patch Tuesday — March 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-03-10·CVSS 8.8
CVE-2020-0796 [HIGH] Microsoft Patch Tuesday — March 2020: Vulnerability disclosures and Snort coverage
## Microsoft Patch Tuesday — March 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw and Vitor Ventura.
Update (March 12, 2020): Microsoft released an out-of-band patch for CVE-2020-0796, a code execution vulnerability SMB client and server for Windows. An unauthenticated attacker could exploit this vulnerability to execute remote code. Snort rules 53425 - 53428 protect against exploitation of CVE-2020-0796.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 117 vulnerabilities, 25 of which are considered critical. There is also one moderate vulnerability and 91 that are considered important.
This month's patches include updates to Microsoft M
2020-03-12
Published