Vulnerability Details : CVE-2018-6347
An issue in the Proxygen handling of HTTP2 parsing of headers/trailers can lead to a denial-of-service attack. This affects Proxygen prior to v2018.12.31.00.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2018-6347
- cpe:2.3:a:proxygen_project:proxygen:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-6347
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-6347
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-6347
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: cve-assign@fb.com (Secondary)
References for CVE-2018-6347
-
https://github.com/facebook/proxygen/commit/223e0aa6bc7590e86af1e917185a2e0efe160711
Don't lower lastStreamID_ · facebook/proxygen@223e0aa · GitHubPatch;Third Party Advisory
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