Security Advisory

CVE-2018-4012

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2019-01-03 23:00:00

Last updated 2024-08-05 04:57:24

Assigner talos

CVSS score 9.0

State PUBLISHED

Description

An exploitable buffer overflow vulnerability exists in the HTTP header-parsing function of the Webroot BrightCloud SDK. The function bc_http_read_header incorrectly handles overlong headers, leading to arbitrary code execution. An unauthenticated attacker could impersonate a remote BrightCloud server to trigger this vulnerability.

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