Description
A library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Problem types
CWE-347: Improper Verification of Cryptographic Signature
Product status
Credits
Discovered by Francesco Benvenuto of Cisco Talos.
References
www.talosintelligence.com/...ability_reports/TALOS-2024-1991
talosintelligence.com/vulnerability_reports/TALOS-2024-1991