CVE-2017-9789

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CVSS 3.0

7.5 high

EPSS

10%p95

Published

Jul 13, 2017 (Jul 13, 2017)

Modified

Jun 17, 2026

Description

When under stress, closing many connections, the HTTP/2 handling code in Apache httpd 2.4.26 would sometimes access memory after it has been freed, resulting in potentially erratic behaviour.

Vendors: apache
Products: http server
Weakness: CWE-416
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (9.6%)

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