CVE-2019-1208: microsoft internet_explorer Use After Free

Vulnerability summary

CVE-2019-1208 is a high (CVSS 7.6) Use After Free vulnerability in microsoft internet_explorer. EPSS estimates a 12.60% chance of exploitation in the next 30 days, higher than 96.2% of scored vulnerabilities.

Timeline

1. 11-09-2019
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

Description

A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1236.

• CWE-416Use After FreeThe product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.