{"id":"CVE-2022-0982","summary":"Buffer Overflow via crafted client request in Accel-PPP v1.12","details":"The telnet_input_char function in opt/src/accel-pppd/cli/telnet.c suffers from a memory corruption vulnerability, whereby user input cmdline_len is copied into a fixed buffer b-\u003ebuf without any bound checks. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability.","modified":"2026-08-12T03:51:14.764633358Z","published":"2022-03-16T14:04:22.485Z","database_specific":{"cna_assigner":"GovTech CSG","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0982.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0982.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0982"},{"type":"REPORT","url":"https://github.com/xebd/accel-ppp/issues/164"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/accel-ppp/accel-ppp","events":[{"introduced":"0"},{"last_affected":"6ce96d9d6eb3fa036d73aaf535784caddc7f3552"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.12.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:accel-ppp:accel-ppp:*:*:*:*:*:*:*:*"}},{"type":"GIT","repo":"https://github.com/xebd/accel-ppp","events":[{"introduced":"6ce96d9d6eb3fa036d73aaf535784caddc7f3552"},{"last_affected":"6ce96d9d6eb3fa036d73aaf535784caddc7f3552"}],"database_specific":{"extracted_events":[{"introduced":"1.12"},{"last_affected":"1.12"}],"source":"AFFECTED_FIELD"}}],"versions":["1.12","1.12.0","1.10.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0982.json"}}],"schema_version":"1.9.0"}