{"id":"CVE-2025-1400","summary":"Out-of-bounds Read in libplctag library","details":"Out-of-bounds Read vulnerability in unpack_response (conn.c) in libplctag from 2.0 through 2.6.3 allows Overread Buffers via network.","modified":"2026-07-15T01:48:54.151324103Z","published":"2025-05-07T07:04:29.943Z","database_specific":{"cna_assigner":"Nozomi","cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1400.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1400.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-1400"},{"type":"ADVISORY","url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-1400"},{"type":"PACKAGE","url":"https://github.com/libplctag/libplctag"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libplctag/libplctag","events":[{"introduced":"0"},{"last_affected":"c55bc5876d938dda1c609750cde5ae4812d7b8a8"}],"database_specific":{"extracted_events":[{"introduced":"2.0"},{"last_affected":"2.6.3"}],"source":"AFFECTED_FIELD"}}],"versions":["v2.6.3","v2.6.2","v2.6.1","v2.6.0","v2.5.6","v2.5.5","v2.5.4","v2.5.3","v2.5.2","v2.5.1","v2.5.0","v2.4.12","v2.4.11","v2.4.10","v2.4.9","v2.4.8","v2.4.7","v2.4.6","v2.4.5","v2.4.4","v2.4.3","v2.4.2","v2.4.1","v2.3.7","v2.3.6","v2.3.5","v2.3.4","v2.3.3","v2.3.2","v2.3.0","v2.2.1","v2.2.0","v2.1.22","v2.1.21","v2.1.19","v2.1.17","v2.1.16","v2.1.15","v2.1.11","v2.1.9-pre","v2.1.9","v2.1.8","v2.1.7","v2.1.5","v2.1.4","v2.1.3","v2.1.2","v2.1.1","v2.1.0","v2.0.35","v2.0.34","v2.0.33","v2.0.32","v2.0.31","v2.0.30","v2.0.29","v2.0.28","v2.0.27","v2.0.26","v2.0.25","v2.0.24","v2.0.23","v2.0.22","v2.0.21","v2.0.20","v2.0.19","v2.0.18","v2.0.17","v2.0.14","v2.0.11","v1.5.14","2.0b1","v1.5.13","v1.5.11","v1.5.10","v1.5.8","v1.5.9","v1.5.7","v1.5.6","v1.5.5","v1.5.4","v1.5.3","issue_45_crash_fix","v1.5.2","Issue_45_patch","v1.5.1","v1.5.0","v1.0.45","v1.5-beta.2","v1.0.44","v1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-1400.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"}]}