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FreeBSD: (Multiple Advisories) (CVE-2019-9512): Node.js -- multiple vulnerabilities

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FreeBSD: (Multiple Advisories) (CVE-2019-9512): Node.js -- multiple vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
08/13/2019
Created
08/22/2019
Added
08/16/2019
Modified
04/22/2020

Description

Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

Solution(s)

  • freebsd-upgrade-package-h2o
  • freebsd-upgrade-package-h2o-devel
  • freebsd-upgrade-package-node
  • freebsd-upgrade-package-node10
  • freebsd-upgrade-package-node8
  • freebsd-upgrade-package-py27-twisted
  • freebsd-upgrade-package-py35-twisted
  • freebsd-upgrade-package-py36-twisted
  • freebsd-upgrade-package-py37-twisted
  • freebsd-upgrade-package-py38-twisted
  • freebsd-upgrade-package-traefik

References

  • CVE-2019-9512
  • USN-4308-1

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