CVE-2016-4817

High

Description

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductDena H2o
PublishedJun 19, 2016
First seenJun 19, 2016

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
dena h2ov ≤ 1.7.2, v ≤ 2.0.0—

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