{"cve":"CVE-2011-4607","nvd":{"published":"2013-08-23T16:55:06.907","modified":"2026-06-16T23:35:08.090","status":"Modified","description":"PuTTY 0.59 through 0.61 does not clear sensitive process memory when managing user replies that occur during keyboard-interactive authentication, which might allow local users to read login passwords by obtaining access to the process' memory.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://seclists.org/oss-sec/2011/q4/499","http://seclists.org/oss-sec/2011/q4/500","http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/password-not-wiped.html","http://seclists.org/oss-sec/2011/q4/499","http://seclists.org/oss-sec/2011/q4/500"],"products":["putty:putty"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2011-4607","score":0.00408,"percentile":0.35061,"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."]}