CVE-2018-4012 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 t...
HighCVSS 8.1
EPSS 2.5%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| webroot brightcloud | All versions | No fix listed |
References
- www.talosintelligence.com exploit third-party-advisory