SB2020020313 - Insecure DLL loading in CPython
Published: February 3, 2020
Security Bulletin ID
SB2020020313
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Insecure DLL loading (CVE-ID: CVE-2020-8315)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to direct calls to "LoadLibraryW()" in "getpathp.c" without any "LOAD_LIBRARY_SEARCH*" flags. A remote attacker can use a malicious copy of api-ms-win-core-path-l1-1-0.dll, which being loaded and used instead of the system's copy and execute arbitrary code on victim's system.
Remediation
Install update from vendor's website.