CVE-2019-1476
published 2019-12-10CVE-2019-1476: An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EXPLOIT
An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1483.
Affected
38 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
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| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| 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 | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server_2016 | — | — |
Microsoft
Windows Elevation of Privilege Vulnerability
vendor_msrc·2019-12-10·CVSS 7.8
CVE-2019-1476 [HIGH] Windows Elevation of Privilege Vulnerability
Windows Elevation of Privilege Vulnerability
Description: An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could then install programs; view, change or delete data.
To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.
The security update addresses the vulnerability by correcting how Windows AppX Deployment Service handles hard links.
Microsoft Windows: Microsoft Windows
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed
GHSA
GHSA-p63v-jvxj-6r27: An elevation of privilege vulnerability exists when the Windows AppX Deployment Server improperly handles junctions
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2019-1483 [HIGH] CWE-59 GHSA-p63v-jvxj-6r27: An elevation of privilege vulnerability exists when the Windows AppX Deployment Server improperly handles junctions
An elevation of privilege vulnerability exists when the Windows AppX Deployment Server improperly handles junctions.To exploit this vulnerability, an attacker would first have to gain execution on the victim system, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1476.
GHSA
GHSA-326j-x45p-9g82: An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2019-1476 [HIGH] GHSA-326j-x45p-9g82: An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of
An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1483.
No detection rules found.
Talos
Microsoft Patch Tuesday — Dec. 2019: Vulnerability disclosures and Snort coverage
blogs_talos·2019-12-10·CVSS 7.8
[HIGH] Microsoft Patch Tuesday — Dec. 2019: Vulnerability disclosures and Snort coverage
## Microsoft Patch Tuesday — Dec. 2019: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 25 vulnerabilities, two of which are considered critical.
This month’s security update covers security issues in a variety of Microsoft services and software, including Remote Desktop Protocol, Hyper-V and multiple Microsoft Office products.
Talos also released a new set of SNORTⓇ rules that provide coverage for some of these vulnerabilities. For more, check out the Snort blog post here .
## Critical vulnerabilities Microsoft disclosed two critical vulnerabilities this month, both of which we will highlight b
Talos
Microsoft Patch Tuesday — Dec. 2019: Vulnerability disclosures and Snort coverage
blogs_talos·2019-12-10·CVSS 7.8
[HIGH] Microsoft Patch Tuesday — Dec. 2019: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 25 vulnerabilities, two of which are considered critical.
This month’s security update covers security issues in a variety of Microsoft services and software, including Remote Desktop Protocol, Hyper-V and multiple Microsoft Office products.
Talos also released a new set of SNORTⓇ rules that provide coverage for some of these vulnerabilities. For more, check out the Snort blog post here.
### Critical vulnerabilities Microsoft disclosed two critical vulnerabilities this month, both of which we will highlight below.
CVE-2019-1468 is a remote code execution vulnerability in the Windows font libr
Bugzilla
CVE-2019-7845 flash-plugin: Arbitrary Code Execution vulnerability (APSB19-30)
bugzilla·2019-06-11·CVSS 8.8
CVE-2019-7845 [HIGH] CVE-2019-7845 flash-plugin: Arbitrary Code Execution vulnerability (APSB19-30)
CVE-2019-7845 flash-plugin: Arbitrary Code Execution vulnerability (APSB19-30)
Adobe Security Bulletin APSB19-30 for Adobe Flash Player describes a flaw that can possibly lead to arbitrary code execution when Flash Player is used to play a specially crafted SWF file:
Use After Free -- CVE-2019-7845
External References:
https://helpx.adobe.com/security/products/flash-player/apsb19-30.html
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2019:1476 https://access.redhat.com/errata/RHSA-2019:1476
http://packetstormsecurity.com/files/155653/AppXSvc-17763-Arbitrary-File-Overwrite.htmlhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1476http://packetstormsecurity.com/files/155653/AppXSvc-17763-Arbitrary-File-Overwrite.htmlhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1476
2019-12-10
Published