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osvGoogleOSV:CVE-2021-42697
HistoryNov 02, 2021 - 10:15 p.m.

CVE-2021-42697

2021-11-0222:15:08
Google
osv.dev
4
akka http
stack exhaustion
user-agent header
denial of service

AI Score

6.8

Confidence

High

EPSS

0.066

Percentile

93.9%

Akka HTTP 10.1.x before 10.1.15 and 10.2.x before 10.2.7 can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service attack by sending a User-Agent header with deeply nested comments.

AI Score

6.8

Confidence

High

EPSS

0.066

Percentile

93.9%