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osvGoogleOSV:PYSEC-2018-79
HistoryJun 26, 2018 - 4:29 p.m.

PYSEC-2018-79

2018-06-2616:29:00
Google
osv.dev
5

0.001 Low

EPSS

Percentile

45.6%

aaugustin websockets version 4 contains a CWE-409: Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Servers and clients, unless configured with compression=None that can result in Denial of Service by memory exhaustion. This attack appear to be exploitable via Sending a specially crafted frame on an established connection. This vulnerability appears to have been fixed in 5.

0.001 Low

EPSS

Percentile

45.6%