{"cve":"CVE-2011-5000","nvd":{"published":"2012-04-05T14:55:03.590","modified":"2026-06-16T23:35:45.470","status":"Modified","description":"The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field.  NOTE: there may be limited scenarios in which this issue is relevant.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://rhn.redhat.com/errata/RHSA-2012-0884.html","http://seclists.org/fulldisclosure/2011/Aug/2","http://site.pi3.com.pl/adv/ssh_1.txt","http://rhn.redhat.com/errata/RHSA-2012-0884.html","http://seclists.org/fulldisclosure/2011/Aug/2"],"products":["openbsd:openssh"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2011-5000","score":0.02565,"percentile":0.85125,"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."]}