{"id":"CVE-2007-4535","aliases":["EUVD-2007-4518","GHSA-8727-gqxc-c8fv"],"status":"published","title":"The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause...","description":"The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause a denial of service (daemon crash) via a string with a negative NewLen value within a certain UDP packet that triggers an assertion error.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.05176,"percentile":0.9249,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2007-08-25T00:00:00Z","modified":"2026-06-16T22:44:16Z","exploits":[{"source":"exploitdb","id":"EDB-30527","title":"Vavoom 1.24 - str.cpp VStr::Resize Function Crafted UDP Packet Remote Denial of Service","type":"dos","platform":"multiple","date":"2007-08-24","verified":true,"url":"https://www.exploit-db.com/exploits/30527"}],"products":[{"vendor":"vavoom","product":"vavoom"}],"references":[{"url":"http://secunia.com/advisories/26701","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://aluigi.altervista.org/adv/vaboom2-adv.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00094.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://securityreason.com/securityalert/3057","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=256621","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/26554","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/25436","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4535"},{"url":"https://github.com/advisories/GHSA-8727-gqxc-c8fv"}],"sources":{"cve":[{"id":"CVE-2007-4535","description":"The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause a denial of service (daemon crash) via a string with a negative NewLen value within a certain UDP packet that triggers an assertion error.","status":"published","published":"2007-08-25T00:00:00Z","modified":"2024-08-07T15:01:09.675Z","updated_at":"2026-11-02T13:33:30.262137Z"}],"euvd":[{"id":"EUVD-2007-4518","description":"The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause a denial of service (daemon crash) via a string with a negative NewLen value within a certain UDP packet that triggers an assertion error.","status":"published","published":"2007-08-25T00:00:00Z","modified":"2024-08-07T15:01:09Z","updated_at":"2026-11-03T01:16:21.106382Z"}],"ghsa":[{"id":"GHSA-8727-gqxc-c8fv","title":"The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause...","description":"The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause a denial of service (daemon crash) via a string with a negative NewLen value within a certain UDP packet that triggers an assertion error.","status":"published","published":"2022-05-01T18:24:26Z","modified":"2023-01-31T05:04:19Z","updated_at":"2026-11-02T14:48:39.07382Z"}],"nvd":[{"id":"CVE-2007-4535","description":"The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause a denial of service (daemon crash) via a string with a negative NewLen value within a certain UDP packet that triggers an assertion error.","status":"published","published":"2007-08-25T00:17:00Z","modified":"2026-06-16T22:44:16.773Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:19.102336Z"}]}}