{"id":"CVE-2022-24704","summary":"Buffer Overflow via Crafted IPv6 Addr Attribute Type Client Request in Accel-PPP v1.12","details":"The rad_packet_recv function in opt/src/accel-pppd/radius/packet.c suffers from a buffer overflow vulnerability, whereby user input len is copied into a fixed buffer &attr-\u003eval.integer without any bound checks. If the client connects to the server and sends a large radius packet, a buffer overflow vulnerability will be triggered.","modified":"2026-08-12T03:51:46.373533169Z","published":"2022-02-14T21:04:29.942Z","database_specific":{"cna_assigner":"GovTech CSG","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24704.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24704.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24704"},{"type":"FIX","url":"https://github.com/accel-ppp/accel-ppp/pull/35"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/accel-ppp/accel-ppp","events":[{"introduced":"6ce96d9d6eb3fa036d73aaf535784caddc7f3552"},{"last_affected":"6ce96d9d6eb3fa036d73aaf535784caddc7f3552"}],"database_specific":{"cpe":"cpe:2.3:a:accel-ppp:accel-ppp:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.12"},{"last_affected":"1.12"},{"introduced":"0"},{"last_affected":"1.12.0"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["1.12","1.12.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24704.json"}}],"schema_version":"1.9.0"}