{"id":"CVE-2023-28753","details":"netconsd prior to v0.2 was vulnerable to an integer overflow in its parse_packet function. A malicious individual could leverage this overflow to create heap memory corruption with attacker controlled data.","modified":"2026-08-12T13:34:23.456973Z","published":"2023-05-18T21:27:44.964Z","database_specific":{"cna_assigner":"facebook","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28753.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28753.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28753"},{"type":"ADVISORY","url":"https://www.facebook.com/security/advisories/cve-2023-28753"},{"type":"FIX","url":"https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/facebook/netconsd","events":[{"introduced":"f1bbd60a31c9983e139137c06f5bebfed6901a97"},{"fixed":"9fc54edf54f7caea1189c2b979337ed37af2c60e"}],"database_specific":{"cpe":"cpe:2.3:a:facebook:netconsd:0.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.1"},{"last_affected":"0.1"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["0.1","v0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28753.json","vanir_signatures_modified":"2026-08-12T13:34:23Z","vanir_signatures":[{"signature_type":"Function","signature_version":"v1","source":"https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e","target":{"file":"ncrx/libncrx.c","function":"parse_packet"},"deprecated":false,"digest":{"length":1816,"function_hash":"59663670433824852223354277545642663787"},"id":"CVE-2023-28753-266f4d63"},{"signature_type":"Line","signature_version":"v1","source":"https://github.com/facebook/netconsd/commit/9fc54edf54f7caea1189c2b979337ed37af2c60e","target":{"file":"ncrx/libncrx.c"},"deprecated":false,"digest":{"line_hashes":["293030038434562898899202105994912814558","93965757223128170702896478274155644583","42921393433157974845763051021458125093","275575158588073184396923567334266554659"],"threshold":0.9},"id":"CVE-2023-28753-9153f882"}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}