CVE-2018-4012

NONE EPSS 83.0%
Published Jan 3, 20197y ago · Modified Jun 17, 20262w ago
Find Similar
Published Jan 3, 2019 7y ago
Last Modified Jun 17, 2026 2w ago

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.

Threat Intelligence

EPSS Exploit Probability
83.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety

Affected Products 1

VendorProductVersionRange
webrootbrightcloud*any

References 1

  • talosintelligence.com https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0683
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.