Resource Exhaustion Affecting fort-validator Open this link in a new tab package, versions <1.5.3-1~deb11u1
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12 Nov 2021
11 Nov 2021
Introduced: 11 Nov 2021CVE-2021-3909 Open this link in a new tab
How to fix?
fort-validator to version 1.5.3-1~deb11u1 or higher.
Note: Versions mentioned in the description apply to the upstream
How to fix? for
Debian:11 relevant versions.
OctoRPKI does not limit the length of a connection, allowing for a slowloris DOS attack to take place which makes OctoRPKI wait forever. Specifically, the repository that OctoRPKI sends HTTP requests to will keep the connection open for a day before a response is returned, but does keep drip feeding new bytes to keep the connection alive.