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FreeBSD: VID-76700D2F-D959-11EA-B53C-D4C9EF517024 (CVE-2020-9490): Apache httpd -- Multiple vulnerabilities

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FreeBSD: VID-76700D2F-D959-11EA-B53C-D4C9EF517024 (CVE-2020-9490): Apache httpd -- Multiple vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
08/07/2020
Created
08/10/2020
Added
08/09/2020
Modified
10/20/2020

Description

Apache HTTP Server versions 2.4.20 to 2.4.43. A specially crafted value for the 'Cache-Digest' header in a HTTP/2 request would result in a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. Configuring the HTTP/2 feature via "H2Push off" will mitigate this vulnerability for unpatched servers.

Solution(s)

  • freebsd-upgrade-package-apache24
  • freebsd-upgrade-package-mod_http2

References

  • CVE-2020-9490

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