{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-0324","assignerOrgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","state":"PUBLISHED","assignerShortName":"GovTech CSG","requesterUserId":"26d1c047-c31c-4646-bd07-241f86433aca","dateReserved":"2022-01-21T01:21:20.305Z","datePublished":"2022-11-14T16:08:34.224Z","dateUpdated":"2025-04-30T13:37:45.488Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Software for Open Networking in the Cloud (SONiC)","repo":"https://github.com/sonic-net/sonic-buildimage","vendor":"Linux Foundation","versions":[{"status":"affected","version":"202111"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"There is a vulnerability in DHCPv6 packet parsing code that could be explored by remote attacker to craft a packet that could cause buffer overflow in a memcpy call, leading to out-of-bounds memory write that would cause dhcp6relay to crash. Dhcp6relay is a critical process and could cause dhcp relay docker to shutdown.<br><br>Discovered by Eugene Lim of GovTech Singapore.<br>"}],"value":"There is a vulnerability in DHCPv6 packet parsing code that could be explored by remote attacker to craft a packet that could cause buffer overflow in a memcpy call, leading to out-of-bounds memory write that would cause dhcp6relay to crash. Dhcp6relay is a critical process and could cause dhcp relay docker to shutdown.\n\nDiscovered by Eugene Lim of GovTech Singapore.\n"}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","shortName":"GovTech CSG","dateUpdated":"2022-11-14T16:12:37.331Z"},"references":[{"url":"https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9"},{"url":"https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html"}],"source":{"discovery":"UNKNOWN"},"title":"Buffer Overflow in Dhcp6relay in Software for Open Networking in the Cloud (SONiC)","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:25:39.548Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9","tags":["x_transferred"]},{"url":"https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-30T13:37:32.242628Z","id":"CVE-2022-0324","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-30T13:37:45.488Z"}}]}}