{"id":"CVE-2022-24705","summary":"Buffer Overflow via Crafted Ipv6 Prefix Attribute Type Client Request in accel-ppp v1.12","details":"The rad_packet_recv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed buffer that causes a buffer overflow and overwrites arbitrary memory. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability.","modified":"2026-08-12T03:51:47.259597918Z","published":"2022-02-14T21:04:30.848Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24705.json","cna_assigner":"GovTech CSG"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24705.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24705"},{"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"},{"fixed":"6ce96d9d6eb3fa036d73aaf535784caddc7f3552"}],"database_specific":{"extracted_events":[{"introduced":"1.12"},{"last_affected":"1.12"},{"introduced":"0"},{"fixed":"1.12.0"}],"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:accel-ppp:accel-ppp:*:*:*:*:*:*:*:*"}}],"versions":["1.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24705.json"}}],"schema_version":"1.9.0"}