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Debian: CVE-2022-40617: strongswan -- security update

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Debian: CVE-2022-40617: strongswan -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/12/2022
Created
10/12/2022
Added
10/12/2022
Modified
11/03/2022

Description

strongSwan before 5.9.8 allows remote attackers to cause a denial of service in the revocation plugin by sending a crafted end-entity (and intermediate CA) certificate that contains a CRL/OCSP URL that points to a server (under the attacker's control) that doesn't properly respond but (for example) just does nothing after the initial TCP handshake, or sends an excessive amount of application data.

Solution(s)

  • debian-upgrade-strongswan

References

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