F5 Networks: K51011533 (CVE-2018-20843): Expat XML parser vulnerability CVE-2018-20843
8
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
06/24/2019
07/23/2019
07/19/2019
03/10/2021
Description
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
Solution(s)
- f5-big-ip-upgrade-latest
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