{"cve":"CVE-2007-1321","nvd":{"published":"2007-10-30T22:46:00.000","modified":"2026-06-16T22:37:21.080","status":"Modified","description":"Integer signedness error in the NE2000 emulator in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to trigger a heap-based buffer overflow via certain register values that bypass sanity checks, aka QEMU NE2000 \"receive\" integer signedness error. NOTE: this identifier was inadvertently used by some sources to cover multiple issues that were labeled \"NE2000 network driver and the socket code,\" but separate identifiers have been created for the individual vulnerabilities since there are sometimes different fixes; see CVE-2007-5729 and CVE-2007-5730.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/35495","http://secunia.com/advisories/25073","http://secunia.com/advisories/25095","http://secunia.com/advisories/27047","http://secunia.com/advisories/27072"],"products":["debian:debian_linux","fedoraproject:fedora","fedoraproject:fedora_core","qemu:qemu"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-1321","score":0.00461,"percentile":0.39958,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}