{"cve":"CVE-2011-3200","nvd":{"published":"2011-09-06T16:55:10.837","modified":"2026-06-16T23:32:51.890","status":"Modified","description":"Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=1ca6cc236d1dabf1633238b873fb1c057e52f95e","http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html","http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html","http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html","http://secunia.com/advisories/45922"],"products":["rsyslog:rsyslog"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-3200","score":0.20759,"percentile":0.97538,"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."]}