{"cve":"CVE-2005-4077","nvd":{"published":"2005-12-08T01:03:00.000","modified":"2026-06-16T22:18:10.443","status":"Modified","description":"Multiple off-by-one errors in the cURL library (libcurl) 7.11.2 through 7.15.0 allow local users to trigger a buffer overflow and cause a denial of service or bypass PHP security restrictions via certain URLs that (1) are malformed in a way that prevents a terminating null byte from being added to either a hostname or path buffer, or (2) contain a \"?\"  separator in the hostname portion, which causes a \"/\" to be prepended to the resulting string.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.16/SCOSA-2006.16.txt","http://curl.haxx.se/docs/adv_20051207.html","http://docs.info.apple.com/article.html?artnum=307562","http://lists.apple.com/archives/security-announce/2006/May/msg00003.html","http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html"],"products":["daniel_stenberg:curl"],"source":"nvd","synced_at":"2026-10-19T19:40:09.211843075+00:00"},"epss":{"cve":"CVE-2005-4077","score":0.00516,"percentile":0.43936,"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."]}