{"cve":"CVE-1999-1449","nvd":{"published":"1997-05-19T04:00:00.000","modified":"2026-06-16T21:50:27.857","status":"Modified","description":"SunOS 4.1.4 on a Sparc 20 machine allows local users to cause a denial of service (kernel panic) by reading from the /dev/tcx0 TCX device.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://oamk.fi/~jukkao/bugtraq/before-971202/0498.html","http://www.insecure.org/sploits/sunos.dev.tcx0.write.wierd.shit.to.device.bug.html","http://oamk.fi/~jukkao/bugtraq/before-971202/0498.html","http://www.insecure.org/sploits/sunos.dev.tcx0.write.wierd.shit.to.device.bug.html"],"products":["sun:sunos"],"source":"nvd","synced_at":"2026-10-19T19:33:01.030757803+00:00"},"epss":{"cve":"CVE-1999-1449","score":0.00286,"percentile":0.21141,"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."]}