CVE-2015-2157
Summary
| CVE | CVE-2015-2157 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-03-27 14:59:00 UTC |
| Updated | 2019-03-21 17:04:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-200
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 7.0 | All | All | All |
| Operating System | Debian | Debian Linux | 7.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 20 | All | All | All |
| Operating System | Fedoraproject | Fedora | 22 | All | All | All |
| Operating System | Fedoraproject | Fedora | 20 | All | All | All |
| Operating System | Fedoraproject | Fedora | 22 | All | All | All |
| Operating System | Opensuse | Opensuse | 13.1 | All | All | All |
| Operating System | Opensuse | Opensuse | 13.2 | All | All | All |
| Operating System | Opensuse | Opensuse | 13.1 | All | All | All |
| Operating System | Opensuse | Opensuse | 13.2 | All | All | All |
| Application | Putty | Putty | 0.51 | All | All | All |
| Application | Putty | Putty | 0.52 | All | All | All |
| Application | Putty | Putty | 0.53b | All | All | All |
| Application | Putty | Putty | 0.54 | All | All | All |
| Application | Putty | Putty | 0.55 | All | All | All |
| Application | Putty | Putty | 0.56 | All | All | All |
| Application | Putty | Putty | 0.57 | All | All | All |
| Application | Putty | Putty | 0.58 | All | All | All |
| Application | Putty | Putty | 0.59 | All | All | All |
| Application | Putty | Putty | 0.60 | All | All | All |
| Application | Putty | Putty | 0.61 | All | All | All |
| Application | Putty | Putty | 0.62 | All | All | All |
| Application | Putty | Putty | 0.63 | All | All | All |
| Application | Putty | Putty | 0.51 | All | All | All |
| Application | Putty | Putty | 0.52 | All | All | All |
| Application | Putty | Putty | 0.53b | All | All | All |
| Application | Putty | Putty | 0.54 | All | All | All |
| Application | Putty | Putty | 0.55 | All | All | All |
| Application | Putty | Putty | 0.56 | All | All | All |
| Application | Putty | Putty | 0.57 | All | All | All |
| Application | Putty | Putty | 0.58 | All | All | All |
| Application | Putty | Putty | 0.59 | All | All | All |
| Application | Putty | Putty | 0.60 | All | All | All |
| Application | Putty | Putty | 0.61 | All | All | All |
| Application | Putty | Putty | 0.62 | All | All | All |
| Application | Putty | Putty | 0.63 | All | All | All |
| Application | Simon Tatham | Putty | 0.53 | All | All | All |
| Application | Simon Tatham | Putty | 0.53 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 21 Update: putty-0.64-1.fc21 | FEDORA | lists.fedoraproject.org | |
| PuTTY vulnerability private-key-not-wiped-2 | CONFIRM | www.chiark.greenend.org.uk | Patch, Vendor Advisory |
| PuTTY Change Log | CONFIRM | www.chiark.greenend.org.uk | Patch, Vendor Advisory |
| Debian -- Security Information -- DSA-3190-1 putty | DEBIAN | www.debian.org | |
| openSUSE-SU-2015:0474-1: moderate: Security update for putty | SUSE | lists.opensuse.org | |
| oss-security - CVE Request: PuTTY fails to clear private key information from memory | MLIST | www.openwall.com | |
| [SECURITY] Fedora 22 Update: putty-0.64-1.fc22 | FEDORA | lists.fedoraproject.org | |
| oss-security - Re: CVE Request: PuTTY fails to clear private key information from memory | MLIST | www.openwall.com | |
| [SECURITY] Fedora 20 Update: putty-0.64-1.fc20 | FEDORA | lists.fedoraproject.org | |
| PuTTY CVE-2015-2157 Local Information Disclosure Vulnerability | BID | www.securityfocus.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.