SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-6347

An issue in the Proxygen handling of HTTP2 parsing of headers/trailers can lead to a denial-of-service attack.

HIGH 7.5EPSS 1.37%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
1.37% probability · 70th percentile
CISA KEV
Not listed
Weakness
CWE-400, CWE-20
Affected
proxygen project/proxygen
Source
cve-assign@fb.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.