{"id":"CVE-2009-0790","state":"PUBLISHED","title":"The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cau","description":"The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD.","publishedAt":"2009-04-01T10:00:00.000Z","updatedAt":"2024-08-07T04:48:52.007Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://exchange.xforce.ibmcloud.com/vulnerabilities/49523","http://secunia.com/advisories/34494","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11171","http://secunia.com/advisories/34472","http://www.debian.org/security/2009/dsa-1759","http://www.vupen.com/english/advisories/2009/0886","http://www.securitytracker.com/id?1021949","http://secunia.com/advisories/34546","http://www.securityfocus.com/archive/1/502270/100/0/threaded","http://secunia.com/advisories/34483","http://www.openswan.org/CVE-2009-0790/CVE-2009-0790.txt","http://www.securitytracker.com/id?1021950","http://download.strongswan.org/CHANGES4.txt","http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html","http://www.redhat.com/support/errata/RHSA-2009-0402.html","http://www.debian.org/security/2009/dsa-1760","http://www.securityfocus.com/bid/34296"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:11.205Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2009/0xxx/CVE-2009-0790.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2009-0790","state":"PUBLISHED","datePublished":"2009-04-01T10:00:00.000Z","dateUpdated":"2024-08-07T04:48:52.007Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2009-03-04T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The 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