{"cve":"CVE-2007-4897","nvd":{"published":"2007-09-14T18:17:00.000","modified":"2026-06-16T22:44:58.007","status":"Modified","description":"pwlib, as used by Ekiga 2.0.5 and possibly other products, allows remote attackers to cause a denial of service (application crash) via a long argument to the PString::vsprintf function, related to a \"memory management flaw\". NOTE: this issue was originally reported as being in the SIPURL::GetHostAddress function in Ekiga (formerly GnomeMeeting).","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://blog.s21sec.com/2007/09/sobre-la-vulnerabilidad-del-ekiga.html","http://marc.info/?l=full-disclosure&m=118959114522339&w=2","http://openh323.cvs.sourceforge.net/openh323/opal/src/sip/sipcon.cxx?r1=2.120.2.25&r2=2.120.2.26&pathrev=v2_2_9","http://secunia.com/advisories/27127","http://secunia.com/advisories/27150"],"products":["ekiga:ekiga"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-4897","score":0.10897,"percentile":0.95871,"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."]}