CVE-2018-6335
- Source
- https://cve.org/CVERecord?id=CVE-2018-6335
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-6335.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-6335
- Downstream
- Published
- 2018-12-31T19:29:00Z
- Modified
- 2026-11-04T02:45:06Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A Malformed h2 frame can cause 'std::out_of_range' exception when parsing priority meta data. This behavior can lead to denial-of-service. This affects all supported versions of HHVM (3.25.2, 3.24.6, and 3.21.10 and below) when using the proxygen server to handle HTTP2 requests.
- References
Affected packages
Git / github.com/meta/hhvm
Affected ranges
- Type
- GIT
- Repo
- https://github.com/meta/hhvm
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast AffectedIntroducedLast AffectedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "last_affected": "3.21.10" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:facebook:hhvm:3.24.6:*:*:*:*:*:*:*", "range": [ { "introduced": "3.24.6" }, { "last_affected": "3.24.6" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:facebook:hhvm:3.25.2:*:*:*:*:*:*:*", "range": [ { "introduced": "3.25.2" }, { "last_affected": "3.25.2" } ], "source": "CPE_STRING" }, { "range": [ { "fixed": "4cb57dd753a339654ca464c139db9871fe961d56" } ], "source": "REFERENCES_COMMIT" } ] }