{"id":"CVE-2011-4607","aliases":["DEBIAN-CVE-2011-4607","EUVD-2011-4531","GHSA-h9rc-mm9p-hjjg"],"status":"published","title":"PuTTY 0.59 through 0.61 does not clear sensitive process memory when managing user replies that...","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.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00408,"percentile":0.35313,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2013-08-23T16:00:00Z","modified":"2026-10-23T17:47:39Z","fixes":[{"ecosystem":"Debian:12","package":"putty","fixed_in":["0.62-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"putty","fixed_in":["0.62-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"putty","fixed_in":["0.62-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"putty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.62-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"putty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.62-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"putty","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.62-1"}]}]}],"products":[{"vendor":"putty","product":"putty"}],"references":[{"url":"http://seclists.org/oss-sec/2011/q4/500","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://seclists.org/oss-sec/2011/q4/499","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/password-not-wiped.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4607"},{"url":"https://github.com/advisories/GHSA-h9rc-mm9p-hjjg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-4607","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-4607","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.","status":"published","published":"2013-08-23T16:00:00Z","modified":"2024-09-16T18:04:01.003Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4531","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.","status":"published","published":"2013-08-23T16:00:00Z","modified":"2024-09-16T18:04:01Z","updated_at":"2026-11-03T00:55:35.786755Z"}],"ghsa":[{"id":"GHSA-h9rc-mm9p-hjjg","title":"PuTTY 0.59 through 0.61 does not clear sensitive process memory when managing user replies that...","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.","status":"published","published":"2022-05-14T01:18:14Z","modified":"2023-02-02T05:03:29Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:38.861054Z"}],"nvd":[{"id":"CVE-2011-4607","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.","status":"published","published":"2013-08-23T16:55:06.907Z","modified":"2026-06-16T23:35:08.09Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"CVE-2011-4607","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.","status":"published","published":"2013-08-23T16:55:06Z","modified":"2026-04-10T03:42:06.256684Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-4607","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.","status":"published","published":"2013-08-23T16:55:06.907Z","modified":"2026-10-23T17:47:39.649383916Z","updated_at":"2026-11-02T15:45:24.612044Z"}]}}