Threats Tagged 'cve-2026-73583'

CVE-2026-73583 is a moderate severity vulnerability in sblim-sfcb involving unsafe deserialization in the provider-manager's IPC message parsing. A local attacker with system access can send crafted messages causing out-of-bounds memory access, leading to process termination and denial of service, with potential limited information disclosure. Exploitation requires local IPC access and appropriate socket permissions. Mitigation involves restricting access to the local socket used by sblim-sfcb and securing IPC channels. No official patch is currently confirmed.

A flaw was found in sblim-sfcb. A local attacker with access to the system can exploit an unsafe deserialization vulnerability in the provider-manager's inter-process communication (IPC) message parsing. By sending a specially crafted message, the attacker can cause out-of-bounds memory access, leading to the termination of the provider-manager process and a denial of service. This could also potentially result in limited unintended information disclosure.