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CVE-2022-36765

Status Candidate

Overview

EDK2 is susceptible to a vulnerability in the CreateHob() function, allowing a user to trigger a integer overflow to buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.

Related Files

Ubuntu Security Notice USN-6638-1
Posted Feb 15, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6638-1 - Marc Beatove discovered buffer overflows exit in EDK2. An attacker on the local network could potentially use this to impact availability or possibly cause remote code execution. It was discovered that a buffer overflows exists in EDK2's Network Package An attacker on the local network could potentially use these to impact availability or possibly cause remote code execution.

tags | advisory, remote, overflow, local, code execution
systems | linux, ubuntu
advisories | CVE-2022-36763, CVE-2022-36765, CVE-2023-45231, CVE-2023-45234, CVE-2023-45235, CVE-2023-48733
SHA-256 | cb517471393f2b25d84672292a8731ab62b9d85dbfaf6f8ff61eb3870a2e1cb5
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