SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-10544

This data will then inflate up to 256mb and crash the node process by exceeding V8's maximum string size.

MEDIUM 5.9EPSS 1.34%

Does this matter?

Lower severity and a low EPSS score (1.34%). Track it; it rarely justifies an emergency change on its own.

Description

uws is a WebSocket server library. By sending a 256mb websocket message to a uws server instance with permessage-deflate enabled, there is a possibility used compression will shrink said 256mb down to less than 16mb of websocket payload which passes the length check of 16mb payload. This data will then inflate up to 256mb and crash the node process by exceeding V8's maximum string size. This affects uws >=0.10.0 <=0.10.8.

CVSS 3.0
5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
1.34% probability · 70th percentile
CISA KEV
Not listed
Weakness
CWE-400, CWE-20
Affected
uws project/uws
Source
support@hackerone.com

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