{"cve":"CVE-2010-0416","nvd":{"published":"2010-02-18T23:30:00.537","modified":"2026-06-16T23:16:07.500","status":"Modified","description":"Buffer overflow in the Unescape function in common/util/hxurl.cpp and player/hxclientkit/src/CHXClientSink.cpp in Helix Player 1.0.6 and RealPlayer allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a URL argument containing a % (percent) character that is not followed by two hex digits.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://lists.helixcommunity.org/pipermail/common-cvs/2007-July/014956.html","http://secunia.com/advisories/38450","http://www.redhat.com/support/errata/RHSA-2010-0094.html","https://bugzilla.redhat.com/show_bug.cgi?id=561856","https://helixcommunity.org/viewcvs/common/util/hxurl.cpp?view=log#rev1.24.4.1.4.1"],"products":["realnetworks:helix_player","realnetworks:realplayer"],"source":"nvd","synced_at":"2026-10-19T19:55:32.599380760+00:00"},"epss":{"cve":"CVE-2010-0416","score":0.1132,"percentile":0.9598,"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."]}