{"cve":"CVE-2009-2727","nvd":{"published":"2009-08-10T23:30:00.327","modified":"2026-06-16T23:10:07.073","status":"Modified","description":"Stack-based buffer overflow in the _tt_internal_realpath function in the ToolTalk library (libtt.a) in IBM AIX 5.2.0, 5.3.0, 5.3.7 through 5.3.10, and 6.1.0 through 6.1.3, when the rpc.ttdbserver daemon is enabled in /etc/inetd.conf, allows remote attackers to execute arbitrary code via a long XDR-encoded ASCII string to remote procedure 15.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://aix.software.ibm.com/aix/efixes/security/libtt_advisory.asc","http://risesecurity.org/advisories/RISE-2009001.txt","http://secunia.com/advisories/35505","http://www.ibm.com/support/docview.wss?uid=isg1IZ52842","http://www.ibm.com/support/docview.wss?uid=isg1IZ52843"],"products":["ibm:aix"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-2727","score":0.26749,"percentile":0.98029,"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."]}