{"id":"CVE-2015-2157","state":"PUBLISHED","title":"The (1) ssh2_load_userkey and (2) ssh2_save_userkey functions in PuTTY 0.51 through 0.63 do not properly wipe SSH-2 private keys from memory, which allows local users to obtain sen","description":"The (1) ssh2_load_userkey and (2) ssh2_save_userkey functions in PuTTY 0.51 through 0.63 do not properly wipe SSH-2 private keys from memory, which allows local users to obtain sensitive information by reading the memory.","publishedAt":"2015-03-27T14:00:00.000Z","updatedAt":"2024-08-06T05:10:14.276Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151933.html","http://www.securityfocus.com/bid/72825","http://www.debian.org/security/2015/dsa-3190","http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151790.html","http://www.openwall.com/lists/oss-security/2015/02/28/4","http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/private-key-not-wiped-2.html","http://www.openwall.com/lists/oss-security/2015/02/28/5","http://lists.opensuse.org/opensuse-updates/2015-03/msg00032.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151839.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:02.420Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2015/2xxx/CVE-2015-2157.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2015-2157","state":"PUBLISHED","datePublished":"2015-03-27T14:00:00.000Z","dateUpdated":"2024-08-06T05:10:14.276Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2015-02-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The (1) ssh2_load_userkey and (2) ssh2_save_userkey functions in PuTTY 0.51 through 0.63 do not properly wipe SSH-2 private keys from memory, which allows local users to obtain sensitive information by reading the memory."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151933.html","name":"FEDORA-2015-3160","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://www.securityfocus.com/bid/72825","name":"72825","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.debian.org/security/2015/dsa-3190","name":"DSA-3190","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151790.html","name":"FEDORA-2015-3070","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://www.openwall.com/lists/oss-security/2015/02/28/4","name":"[oss-security] 20150228 CVE Request: PuTTY fails to clear private key information from memory","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/private-key-not-wiped-2.html","tags":["x_refsource_CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2015/02/28/5","name":"[oss-security] 20150228 Re: CVE Request: PuTTY fails to clear private key information from memory","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-03/msg00032.html","name":"openSUSE-SU-2015:0474","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151839.html","name":"FEDORA-2015-3204","tags":["vendor-advisory","x_refsource_FEDORA"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2016-11-30T20:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2015-02-28T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-2157","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The (1) ssh2_load_userkey and (2) ssh2_save_userkey functions in PuTTY 0.51 through 0.63 do not properly wipe SSH-2 private keys from memory, which allows local users to obtain sensitive information by reading the memory."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html","refsource":"CONFIRM","url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html"},{"name":"FEDORA-2015-3160","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151933.html"},{"name":"72825","refsource":"BID","url":"http://www.securityfocus.com/bid/72825"},{"name":"DSA-3190","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3190"},{"name":"FEDORA-2015-3070","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151790.html"},{"name":"[oss-security] 20150228 CVE Request: PuTTY fails to clear private key information from memory","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2015/02/28/4"},{"name":"http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/private-key-not-wiped-2.html","refsource":"CONFIRM","url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/private-key-not-wiped-2.html"},{"name":"[oss-security] 20150228 Re: CVE Request: PuTTY fails to clear private key information from memory","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2015/02/28/5"},{"name":"openSUSE-SU-2015:0474","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2015-03/msg00032.html"},{"name":"FEDORA-2015-3204","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151839.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151933.html","name":"FEDORA-2015-3160","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/72825","name":"72825","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2015/dsa-3190","name":"DSA-3190","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151790.html","name":"FEDORA-2015-3070","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2015/02/28/4","name":"[oss-security] 20150228 CVE Request: PuTTY fails to clear private key information from memory","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/private-key-not-wiped-2.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2015/02/28/5","name":"[oss-security] 20150228 Re: CVE Request: PuTTY fails to clear private key information from memory","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-03/msg00032.html","name":"openSUSE-SU-2015:0474","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151839.html","name":"FEDORA-2015-3204","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T05:10:14.276Z"}}]}}}