7.5High
KEV
CVE-2019-1429Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
Known exploited — Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
CISA confirmed this vulnerability is used in real attacks on 03.11.2021. Remediation deadline for US federal agencies: 03.05.2022.
Required action: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2019-1429
Description
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1426, CVE-2019-1427, CVE-2019-1428.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| microsoft | internet explorer | 9 | |
| Microsoft | Internet Explorer 10 | Windows Server 2012 | |
| Microsoft | Internet Explorer 11 | Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows Server 2012 R2, Windows RT 8.1, Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows Server 2016, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows 10 Version 1709 for 32-bit Systems, Windows 10 Version 1709 for x64-based Systems, Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for | |
| Microsoft | Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems | unspecified | |
| Microsoft | Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems | unspecified | |
| Microsoft | Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems | unspecified | |
| Microsoft | Internet Explorer 11 on Windows Server 2012 | unspecified | |
| Microsoft | Internet Explorer 9 | Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2 |
References and patches
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1429 PatchVendor Advisory
- http://packetstormsecurity.com/files/155433/Microsoft-Internet-Explorer-Use-After-Free.html ExploitThird Party AdvisoryVDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1429 US Government Resource
CPE matches (NVD) (3)
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*