{"cve":"CVE-2007-1003","nvd":{"published":"2007-04-06T01:19:00.000","modified":"2026-06-16T22:36:44.450","status":"Modified","description":"Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://issues.foresightlinux.org/browse/FL-223","http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=503","http://lists.freedesktop.org/archives/xorg-announce/2007-April/000286.html","http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00005.html","http://rhn.redhat.com/errata/RHSA-2007-0125.html"],"products":["x.org:x11"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-1003","score":0.05248,"percentile":0.92537,"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."]}