CVE-2016-4817

published 2016-06-19

CVE-2016-4817: lib/http2/connection.c in H2O before 1.7.3 and 2.x before 2.0.0-beta5 mishandles HTTP/2 disconnection, which allows remote attackers to cause a denial of…

high 7.5 CVSS 3.0

AV N AC L PR N UI N S U C N I N A H

lib/http2/connection.c in H2O before 1.7.3 and 2.x before 2.0.0-beta5 mishandles HTTP/2 disconnection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly execute arbitrary code via a crafted packet.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
debian	h2o	—	—
dena	h2o	<= 1.7.2	—
dena	h2o	<= 2.0.0	—