SB2023102049 - Buffer overflow in Microsoft Edge
Published: October 20, 2023 Updated: February 4, 2024
Security Bulletin ID
SB2023102049
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2023-36409)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can trick the victim to visit a specially crafted website, trigger an out-of-bounds write and write to enclave memory from a host application, which can leak memory contents of the enclave.
Remediation
Install update from vendor's website.