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.
| Reporter | Title | Published | Views | Family All 71 |
|---|---|---|---|---|
 | strongswan -- DOS attack vulnerability | 3 Oct 202200:00 | – | freebsd |
 | CVE-2022-40617 | 31 Oct 202200:00 | – | alpinelinux |
 | Astra Linux – vulnerability in strongswan | 15 Oct 202615:53 | – | astralinux |
 | StrongSwan revocation VPN Plugin Resource Exhaustion DoS | 23 Sep 202400:00 | – | bdu_fstec |
 | CVE-2022-40617 affecting package strongswan for versions less than 5.9.8-1 | 3 Jan 202320:57 | – | cbl_mariner |
| CVE-2022-40617 affecting package strongswan 5.7.2-5 | 2 Mar 202304:18 | – | cbl_mariner |
 | StrongSwan resource management error vulnerability | 4 Oct 202200:00 | – | cnnvd |
 | strongSwan trust management issue vulnerability | 11 Oct 202200:00 | – | cnvd |
 | CVE-2022-40617 | 31 Oct 202200:00 | – | cve |
 | CVE-2022-40617 | 31 Oct 202200:00 | – | cvelist |
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09 Nov 2022 08:00Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.5
EPSS0.01978
SSVC