CVE-2017-9789: Read after free in mod_http2

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

CVE-2017-9789: Read after free in mod_http2

William A. Rowe Jr.-2
CVE-2017-9789: Read after free in mod_http2

Severity: Important

Vendor: The Apache Software Foundation

Versions Affected:
httpd 2.4.26

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

Mitigation:
2.4.26 users of mod_http2 should upgrade to 2.4.27.

Credit:
The Apache HTTP Server security team would like to thank Robert Święcki
for reporting this issue.

References:
https://httpd.apache.org/security_report.html
Loading...