Bug 13320

Please patch CVEs for package strongswan version 5.9.1
  
INFO (CVEs are): strongswan 5.9.1
 cves found
CVE-2021-41990
Desc: The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certificate sent by an initiator. Remote code execution cannot occur.
Link: https://nvd.nist.gov/vuln/detail/CVE-2021-41990
Severity: HIGH
CVE-2021-41991
Desc: The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement of cache entries. The code attempts to select a less-often-used cache entry by means of a random number generator, but this is not done correctly. Remote code execution might be a slight possibility.
Link: https://nvd.nist.gov/vuln/detail/CVE-2021-41991
Severity: HIGH
CVE-2021-45079
Desc: In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.
Link: https://nvd.nist.gov/vuln/detail/CVE-2021-45079
Severity: CRITICAL
CVE-2022-40617
Desc: 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.
Link: https://nvd.nist.gov/vuln/detail/CVE-2022-40617
Severity: HIGH