{"id":"CVE-2025-11624","summary":"Buffer overwrite when processing file handles with the SFTP server","details":"Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size larger than the system handle or file descriptor size, but smaller than max handle size allowed.","modified":"2026-08-12T03:51:36.349247795Z","published":"2025-10-21T13:14:19.625Z","database_specific":{"cna_assigner":"wolfSSL","cwe_ids":["CWE-787"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/11xxx/CVE-2025-11624.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/11xxx/CVE-2025-11624.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11624"},{"type":"FIX","url":"https://github.com/wolfSSL/wolfssh/pull/834"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wolfssl/wolfssh","events":[{"introduced":"20dcc22c0137216218ac617f32751b9bc7e6447b"},{"last_affected":"da85e49a204f42c31ae7bb1555c1d923eb964a29"}],"database_specific":{"cpe":"cpe:2.3:a:wolfssh:wolfssh:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.3.0"},{"last_affected":"1.4.20"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v1.4.20-stable","v1.4.19-stable","v1.4.18-stable","v1.4.17-stable","v1.4.15-stable","v1.4.16","v1.4.14-stable","v1.4.13-stable","v1.4.12-stable","v1.4.11-stable","v1.4.10-stable","v1.4.9","v1.4.8-stable","v1.4.7-stable","v1.4.6-stable","v1.4.5-stable","v1.4.4-stable","v1.4.3-stable","v1.4.2-stable","v1.4.0-stable","v1.3.0-stable"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11624.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:L"}]}