CVE-2018-6332
Last modified
CVE-2018-6332 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests.. EPSS estimates a 1.09% chance of exploitation in the next 30 days.
Description
A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hhvm | <= 3.21.7 | |
| Hhvm | 3.24.3 |
References
- https://hhvm.com/blog/2018/03/15/hhvm-3.25.htmlVendor Advisory
- https://hhvm.com/blog/2018/03/15/hhvm-3.25.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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