{"cve":"CVE-2008-1803","nvd":{"published":"2008-05-12T22:20:00.000","modified":"2026-06-16T22:52:31.113","status":"Modified","description":"Integer signedness error in the xrealloc function (rdesktop.c) in RDesktop 1.5.0 allows remote attackers to execute arbitrary code via unknown parameters that trigger a heap-based overflow.  NOTE: the role of the channel_process function was not specified by the original researcher.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=698","http://rdesktop.cvs.sourceforge.net/rdesktop/rdesktop/rdesktop.c?r1=1.161&r2=1.162&pathrev=HEAD","http://secunia.com/advisories/30118","http://secunia.com/advisories/30248","http://secunia.com/advisories/30713"],"products":["rdesktop:rdesktop"],"source":"nvd","synced_at":"2026-10-19T19:51:11.071189229+00:00"},"epss":{"cve":"CVE-2008-1803","score":0.06737,"percentile":0.93955,"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."]}