{"cve":"CVE-2011-1659","nvd":{"published":"2011-04-08T15:17:28.540","modified":"2026-06-16T23:29:45.997","status":"Modified","description":"Integer overflow in posix/fnmatch.c in the GNU C Library (aka glibc or libc6) 2.13 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a long UTF8 string that is used in an fnmatch call with a crafted pattern argument, a different vulnerability than CVE-2011-1071.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://code.google.com/p/chromium/issues/detail?id=48733","http://scarybeastsecurity.blogspot.com/2011/02/i-got-accidental-code-execution-via.html","http://secunia.com/advisories/44353","http://secunia.com/advisories/46397","http://sourceware.org/bugzilla/show_bug.cgi?id=12583"],"products":["gnu:glibc"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1659","score":0.02856,"percentile":0.86737,"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."]}